{"id":134788,"date":"2024-03-22T14:37:29","date_gmt":"2024-03-22T09:07:29","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=134788"},"modified":"2024-05-04T14:59:30","modified_gmt":"2024-05-04T09:29:30","slug":"quiz-on-collections-in-java","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/quiz-on-collections-in-java\/","title":{"rendered":"Quiz on Collections in Java"},"content":{"rendered":"<p>Collections are a fundamental concept in Java programming, providing powerful tools for managing and manipulating groups of objects. Whether you&#8217;re crafting dynamic data structures, building efficient algorithms, or organizing complex information, a solid understanding of Java collections is essential.<\/p>\n<p>This interactive quiz will test your knowledge of core collection concepts and their functionalities, helping you identify areas for improvement and solidify your foundation in this critical domain.<\/p>\n<div class=\"learndash user_has_no_access\"  id=\"learndash_post_102373\"><div class=\"learndash-wrapper\">\n\n<div class=\"ld-tabs ld-tab-count-1\">\n\t\n\t<div class=\"ld-tabs-content\">\n\t\t\n\t\t\t<div role=\"tabpanel\" tabindex=\"0\" aria-labelledby=\"content\" class=\"ld-tab-content ld-visible\" id=\"ld-tab-content-134788\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\n\t<\/div> <!--\/.ld-tabs-content-->\n\n<\/div> <!--\/.ld-tabs-->\n\t\t<div class=\"wpProQuiz_content\" id=\"wpProQuiz_388\" data-quiz-meta=\"{&quot;quiz_pro_id&quot;:388,&quot;quiz_post_id&quot;:102373}\">\n\t\t\t<div class=\"wpProQuiz_spinner\" style=\"display:none\">\n\t\t\t\t<div><\/div>\n\t\t\t<\/div>\n\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_time_limit\">\n\t<div class=\"time\">\n\t\tTime limit: <span>0<\/span>\t<\/div>\n\t<div class=\"wpProQuiz_progress\"><\/div>\n<\/div>\n<div class=\"wpProQuiz_checkPage\" style=\"display: none;\">\n\t<h4 class=\"wpProQuiz_header\">\n\tQuiz Summary\t<\/h4>\n\t<p><span>0<\/span> of 15 Questions completed<\/p>\t<p>Questions:<\/p>\n\t<div class=\"wpProQuiz_reviewSummary\"><\/div>\n\n\t\n\t<input type=\"button\" name=\"endQuizSummary\" value=\"Finish Quiz\" class=\"wpProQuiz_button\" \/> <\/div>\n<div class=\"wpProQuiz_infopage\" style=\"display: none;\">\n\t<h4>Information<\/h4>\n\t\t<input type=\"button\" name=\"endInfopage\" value=\"Finish Quiz\" class=\"wpProQuiz_button\" \/> <\/div>\n<div class=\"wpProQuiz_text\">\n\t\t<div>\n\t\t<input class=\"wpProQuiz_button\" type=\"button\" \n\t\tvalue=\"Start Quiz\" name=\"startQuiz\" \/>\t<\/div>\n<\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_lock\">\t\t\n\t<p>You have already completed the quiz before. Hence you can not start it again.<\/p><\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_loadQuiz\">\n\t<p>\n\t\tQuiz is loading&#8230;\t<\/p>\n<\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_startOnlyRegisteredUser\">\n\t<p>You must sign in or sign up to start the quiz.<\/p><\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_prerequisite\">\n\t<p>You must first complete the following: <span><\/span><\/p><\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_sending\">\n\t<h4 class=\"wpProQuiz_header\">Results<\/h4>\n\t<p>\n\t\t<div>\n\t\tQuiz complete. Results are being recorded.\t\t<\/div>\n\t\t<div>\n\t\t\t<dd class=\"course_progress\">\n\t\t\t\t<div class=\"course_progress_blue sending_progress_bar\" style=\"width: 0%;\">\n\t\t\t\t<\/div>\n\t\t\t<\/dd>\n\t\t<\/div>\n\t<\/p>\n<\/div>\n\n<div style=\"display: none;\" class=\"wpProQuiz_results\">\n\t<h4 class=\"wpProQuiz_header\">Results<\/h4>\n\t<p><span class=\"wpProQuiz_correct_answer\">0<\/span> of <span>15<\/span> Questions answered correctly<\/p>\t\t<p class=\"wpProQuiz_quiz_time\">\n\t\tYour time: <span><\/span>\t\t<\/p>\n\t\t\t<p class=\"wpProQuiz_time_limit_expired\" style=\"display: none;\">\n\tTime has elapsed\t<\/p>\n\n\t\t\t<p class=\"wpProQuiz_points\">\n\t\tYou have reached <span>0<\/span> of <span>0<\/span> point(s), (<span>0<\/span>)\t\t<\/p>\n\t\t<p class=\"wpProQuiz_graded_points\" style=\"display: none;\">\n\t\tEarned Point(s): <span>0<\/span> of <span>0<\/span>, (<span>0<\/span>)\t\t<br \/>\n\t\t<span>0<\/span> Essay(s) Pending (Possible Point(s): <span>0<\/span>)\t\t<br \/>\n\t\t<\/p>\n\t\t\n\t<div class=\"wpProQuiz_catOverview\" style=\"display:none;\">\n\t\t<h4>\n\t\tCategories\t\t<\/h4>\n\n\t\t<div style=\"margin-top: 10px;\">\n\t\t\t<ol>\n\t\t\t\t\t\t\t<li data-category_id=\"0\">\n\t\t\t\t\t<span class=\"wpProQuiz_catName\">Not categorized<\/span>\n\t\t\t\t\t<span class=\"wpProQuiz_catPercent\">0%<\/span>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<\/ol>\n\t\t<\/div>\n\t<\/div>\n\t<div>\n\t\t<ul class=\"wpProQuiz_resultsList\">\n\t\t\t\t\t\t\t<li style=\"display: none;\">\n\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\t<\/div>\n\t\t<div class=\"ld-quiz-actions\" style=\"margin: 10px 0px;\">\n\t\t\t\t<div class='quiz_continue_link\n\t\t\t\t'>\n\n\t\t<\/div>\n\t\t\t\t\t<input class=\"wpProQuiz_button wpProQuiz_button_restartQuiz\" type=\"button\" name=\"restartQuiz\"\n\t\t\t\t\tvalue=\"Restart Quiz\"\/>\t\t\t\t\t\t<input class=\"wpProQuiz_button wpProQuiz_button_reShowQuestion\" type=\"button\" name=\"reShowQuestion\"\n\t\t\t\t\tvalue=\"View Questions\" \/>\t\t\t\t\t<\/div>\n<\/div>\n<div class=\"wpProQuiz_reviewDiv\" style=\"display: none;\">\n\t<div class=\"wpProQuiz_reviewQuestion\">\n\t<ol>\n\t\t\t\t\t<li>1<\/li>\n\t\t\t\t\t<li>2<\/li>\n\t\t\t\t\t<li>3<\/li>\n\t\t\t\t\t<li>4<\/li>\n\t\t\t\t\t<li>5<\/li>\n\t\t\t\t\t<li>6<\/li>\n\t\t\t\t\t<li>7<\/li>\n\t\t\t\t\t<li>8<\/li>\n\t\t\t\t\t<li>9<\/li>\n\t\t\t\t\t<li>10<\/li>\n\t\t\t\t\t<li>11<\/li>\n\t\t\t\t\t<li>12<\/li>\n\t\t\t\t\t<li>13<\/li>\n\t\t\t\t\t<li>14<\/li>\n\t\t\t\t\t<li>15<\/li>\n\t\t\t<\/ol>\n\t<div style=\"display: none;\"><\/div>\n<\/div>\n<div class=\"wpProQuiz_reviewLegend\">\n\t<ol>\n\t\t<li class=\"learndash-quiz-review-legend-item-current\">\n\t\t\t<span class=\"wpProQuiz_reviewColor wpProQuiz_reviewQuestion_Target\"><\/span>\n\t\t\t<span class=\"wpProQuiz_reviewText\">Current<\/span>\n\t\t<\/li>\n\t\t<li class=\"learndash-quiz-review-legend-item-review\">\n\t\t\t<span class=\"wpProQuiz_reviewColor wpProQuiz_reviewColor_Review\"><\/span>\n\t\t\t<span class=\"wpProQuiz_reviewText\">Review \/ Skip<\/span>\n\t\t<\/li>\n\t\t<li class=\"learndash-quiz-review-legend-item-answered\">\n\t\t\t<span class=\"wpProQuiz_reviewColor wpProQuiz_reviewColor_Answer\"><\/span>\n\t\t\t<span class=\"wpProQuiz_reviewText\">Answered<\/span>\n\t\t<\/li>\n\t\t<li class=\"learndash-quiz-review-legend-item-correct\">\n\t\t\t<span class=\"wpProQuiz_reviewColor wpProQuiz_reviewColor_AnswerCorrect\"><\/span>\n\t\t\t<span class=\"wpProQuiz_reviewText\">Correct<\/span>\n\t\t<\/li>\n\t\t<li class=\"learndash-quiz-review-legend-item-incorrect\">\n\t\t\t<span class=\"wpProQuiz_reviewColor wpProQuiz_reviewColor_AnswerIncorrect\"><\/span>\n\t\t\t<span class=\"wpProQuiz_reviewText\">Incorrect<\/span>\n\t\t<\/li>\n\t<\/ol>\n\t<div style=\"clear: both;\"><\/div>\n<\/div>\n<div class=\"wpProQuiz_reviewButtons\">\n\t\t\t<input type=\"button\" name=\"review\" value=\"Review Question\" class=\"wpProQuiz_button2\" style=\"float: left; display: block;\"> \t\t\t\t\t<input type=\"button\" name=\"quizSummary\" value=\"Quiz Summary\" class=\"wpProQuiz_button2\" style=\"float: right;\"> \t\t\t\t<div style=\"clear: both;\"><\/div>\n\t<\/div>\n<\/div>\n<div class=\"wpProQuiz_quizAnker\" style=\"display: none;\"><\/div>\n<div style=\"display: none;\" class=\"wpProQuiz_quiz\">\n\t<ol class=\"wpProQuiz_list\">\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6262,&quot;question_post_id&quot;:102374}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>1<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>1<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>Which exception is raised when a null object is passed to a collection class in Java ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6262\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6262\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> Arrayoutofbound exception\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6262\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> Null pointer exception\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6262\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> String not found exception \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6262\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> No exception is raised.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6263,&quot;question_post_id&quot;:102375}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>2<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>2<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class HashTable {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>HashTable &lt; Integer , String &gt;\u00a0 table = new HashTable();<\/p>\n<p>table.put(1,\u201done\u201d);<\/p>\n<p>table.put(2.\u201dtwo\u201d);<\/p>\n<p>table.put(3,\u201dthree\u201d);<\/p>\n<p>System.out.println(table.get(5));<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6263\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6263\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> five\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6263\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> three\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6263\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> one\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6263\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6264,&quot;question_post_id&quot;:102376}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>3<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>3<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Array {<\/p>\n<p>public void method( int x )<\/p>\n<p>{<\/p>\n<p>ArrayList&lt;Integer&gt; a = new Arraylist();<\/p>\n<p>for(i=x;i&lt;=5;i++)<\/p>\n<p>{<\/p>\n<p>a.add(i);<\/p>\n<p>}<\/p>\n<p>System.out.println(a);<\/p>\n<p>\u00a0<\/p>\n<p>}<\/p>\n<p>class Main {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Array obj = new Array();<\/p>\n<p>obj.method(2);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6264\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6264\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> [ 2 , 3 , 4 , 5 ]\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6264\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> 2\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6264\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> 5\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6264\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6265,&quot;question_post_id&quot;:102377}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>4<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>4<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>Which method in collection class is used to copy from one list to another list to another ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6265\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6265\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> create()\n\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6265\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> concat() \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6265\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> copy() \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6265\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> convert() \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6266,&quot;question_post_id&quot;:102378}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>5<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>5<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Demo {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>LinkedList &lt; String &gt; l = new LinkedList();<\/p>\n<p>for(i=1;i&lt;5;i++)<\/p>\n<p>{<\/p>\n<p>l.add(i);<\/p>\n<p>}<\/p>\n<p>l.remove(2);<\/p>\n<p>System.out.println(l);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6266\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6266\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> 1 2 3 4 5\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6266\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> 1 3 4 5\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6266\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> 1 2 4 5\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6266\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> 1\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6267,&quot;question_post_id&quot;:102379}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>6<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>6<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>\u00a0class Function {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Vector &lt;Integer&gt; v = new Vector();<\/p>\n<p>v.addElement(10);<\/p>\n<p>v.addElement(25);<\/p>\n<p>v.addElement(40);<\/p>\n<p>public void show()<\/p>\n<p>{<\/p>\n<p>System.out.println(v.size());<\/p>\n<p>}<\/p>\n<p>show();<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6267\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6267\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> 10\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6267\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> 25\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6267\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> 40\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6267\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> 3\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6268,&quot;question_post_id&quot;:102380}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>7<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>7<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>Which of the following is not a class present in collections in Java ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6268\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6268\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> ArraysList\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6268\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> Stack\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6268\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\">  Priority Queues\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6268\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\">  HashTables.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6269,&quot;question_post_id&quot;:102381}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>8<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>8<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class HashError {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>HashTable &lt;String&gt; hash = new HashTable();<\/p>\n<p>hash.put(\u201cDataFlair\u201d);<\/p>\n<p>hash.put(\u201cWebservices\u201d);<\/p>\n<p>System.out.println(hash);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6269\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6269\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> DataFlair\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6269\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> Webservices\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6269\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> DataFlair Webservices\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6269\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6270,&quot;question_post_id&quot;:102382}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>9<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>9<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Sample {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Queue &lt;Integer&gt; q = new PriorityQueue();<\/p>\n<p>q.add(10);<\/p>\n<p>q.add(5);<\/p>\n<p>q.add(15);<\/p>\n<p>System.out.println(q;<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6270\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6270\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> 5 10 15\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6270\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> 10 5 15\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6270\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> 15 10 5 \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6270\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6271,&quot;question_post_id&quot;:102383}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>10<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>10<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>What is the function of Checkedset in collections ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6271\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6271\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> Return the given set as it is.\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6271\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> Returns the duplicate of the given set\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6271\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> Return a typesafe view of the checked set.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6271\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> Returns the data type of the given set.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6272,&quot;question_post_id&quot;:102384}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>11<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>11<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>\u00a0class Main {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Stack&lt;String&gt; s = new Stack();<\/p>\n<p>s.push(\u201cData\u201d);<\/p>\n<p>s.push(\u201cFlair\u201d);<\/p>\n<p>s.push(\u201cWeb\u201d);<\/p>\n<p>s.push(\u201cServices\u201d);<\/p>\n<p>s.push(\u201cprivate\u201d);<\/p>\n<p>s.push(\u201climited\u201d);<\/p>\n<p>s.pop();<\/p>\n<p>s.pop();<\/p>\n<p>System.out.println(s);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6272\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6272\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> DataFlair Webservices private limited.\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6272\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> DataFlair webservices\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6272\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> Webservices private limited\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6272\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\">  Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6273,&quot;question_post_id&quot;:102385}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>12<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>12<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Linked {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>LinkedList &lt;int&gt; list = LinkedList();<\/p>\n<p>list.add(1);<\/p>\n<p>list.add(2);<\/p>\n<p>list.add(3);<\/p>\n<p>list.add(4);<\/p>\n<p>list.add(5);<\/p>\n<p>System.out.println(list);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the error in the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6273\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6273\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> Error in adding elements to the linkedlist.\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6273\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> Error in printing list.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6273\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> Linked list data type should be of object not primitive type. \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6273\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> No errors in the program.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6274,&quot;question_post_id&quot;:102386}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>13<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>13<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>\u00a0Which method is used to traverse an element in Collection classes in java ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6274\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6274\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> traverse()\n\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6274\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> search()\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6274\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\">  find() \t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6274\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> contains()\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6275,&quot;question_post_id&quot;:102387}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>14<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>14<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Hash {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Hashtable &lt; Integer , String &gt; h = new Hashtable ();<\/p>\n<p>h.put(10,\u201dten\u201d);<\/p>\n<p>h.put(20,\u201dtwenty\u201d);<\/p>\n<p>h.put(30,\u201dthirty\u201d);<\/p>\n<p>System.out.println(h.get(10);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6275\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6275\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> ten\n\n\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6275\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> twenty\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6275\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\">  thirty\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6275\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\">  Compilation error.\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t\t\t<li class=\"wpProQuiz_listItem\" style=\"display: none;\" data-type=\"single\" data-question-meta=\"{&quot;type&quot;:&quot;single&quot;,&quot;question_pro_id&quot;:6276,&quot;question_post_id&quot;:102388}\">\n\t\t\t\t<div class=\"wpProQuiz_question_page\" style=\"display:none;\" >\n\t\t\t\tQuestion <span>15<\/span> of <span>15<\/span>\t\t\t\t<\/div>\n\t\t\t\t<h5 style=\"display: inline-block;\" class=\"wpProQuiz_header\">\n\t\t\t\t\t<span>15<\/span>. Question\n\t\t\t\t<\/h5>\n\n\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_question\" style=\"margin: 10px 0px 0px 0px;\">\n\t\t\t\t\t<div class=\"wpProQuiz_question_text\">\n\t\t\t\t\t\t<p>class Vector {<\/p>\n<p>public static void main ( String args [ ] )<\/p>\n<p>{<\/p>\n<p>Vector&lt;Integer&gt; v = new Vector&lt;Integer&gt;();<\/p>\n<p>v.addElement(10);<\/p>\n<p>v.addElement(5);<\/p>\n<p>v.addElement(3);<\/p>\n<p>v.removeElement(3);<\/p>\n<p>System.out.println(v);<\/p>\n<p>}<\/p>\n<p>}<\/p>\n<p>What is the output of the program ?<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"wpProQuiz_clear\" style=\"clear:both;\"><\/p>\n\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t<ul class=\"wpProQuiz_questionList\" data-question_id=\"6276\"\n\t\t\t\t\t\tdata-type=\"single\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"0\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6276\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"1\"> 10\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"1\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6276\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"2\"> 5\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"2\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6276\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"3\"> Both a and b\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<li class=\"wpProQuiz_questionListItem\" data-pos=\"3\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span style=\"display:none;\"><\/span>\n\t\t\t\t\t\t\t\t\t\t<label>\n\t\t\t\t\t\t\t\t\t\t\t<input class=\"wpProQuiz_questionInput\" autocomplete=\"off\"\n\t\t\t\t\t\t\t\t\t\t\t\t\ttype=\"radio\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tname=\"question_388_6276\"\n\t\t\t\t\t\t\t\t\t\t\t\t\tvalue=\"4\"> 3\t\t\t\t\t\t\t\t\t\t<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_response\" style=\"display: none;\">\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_correct\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div style=\"display: none;\" class=\"wpProQuiz_incorrect\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span>\n\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"wpProQuiz_AnswerMessage\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"skip\" value=\"Skip question\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left; margin-right: 10px ;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"back\" value=\"Back\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: left ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"check\" value=\"Check\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right ; margin-right: 10px ; display: none;\"> \t\t\t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\" class=\"wpProQuiz_button wpProQuiz_QuestionButton\" style=\"float: right; display: none;\"> \t\t\t\t\t\t\t\t<div style=\"clear: both;\"><\/div>\n\n\t\t\t\t\t\t\t<\/li>\n\n\t\t\t<\/ol>\n\t<\/div>\n\t\t<\/div>\n\t\t\n<\/div> <!--\/.learndash-wrapper-->\n<\/div>\n<h3>Summary:<\/h3>\n<p>So you&#8217;ve taken the Java Collections Quiz and put your skills to the test! This quiz covered essential topics like exception handling with collections, null object handling, and various collection types.<\/p>\n<p>By reviewing both your correct and incorrect answers, you can gain valuable insights into your strengths and weaknesses when working with Java collections.<\/p>\n<p>Remember, effective learning is an ongoing process. Explore additional resources beyond the quiz to deepen your understanding. Consider online courses, tutorials, and practice problems to further solidify your grasp of Java collections and become a more proficient Java programmer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Collections are a fundamental concept in Java programming, providing powerful tools for managing and manipulating groups of objects. Whether you&#8217;re crafting dynamic data structures, building efficient algorithms, or organizing complex information, a solid understanding&#46;&#46;&#46;<\/p>\n","protected":false},"author":581,"featured_media":136826,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[2636,7345,7432,7657,31428,31310,31427],"class_list":["post-134788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java","tag-collections-in-java","tag-java","tag-java-collections","tag-java-quiz","tag-quiz-on-collections-in-java","tag-quiz-on-java","tag-quiz-on-java-collections"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quiz on Collections in Java - DataFlair<\/title>\n<meta name=\"description\" content=\"This Java quiz covered essential topics like exception handling with collections, null object handling, and various collection types.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/data-flair.training\/blogs\/quiz-on-collections-in-java\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quiz on Collections in Java - 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