Quiz on Command Line Arguments in Java
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- Question 1 of 15
1. Question
Which of the following is used to have command line arguments in the program ?
CorrectIncorrect - Question 2 of 15
2. Question
class Argument {
public static void main ( String [ ] args )
{
if(args.length==0)
{
System.out.println(“Default argument is passed”);
}
else {
System.out.println(“command line argument is passed”);
}
}
}
What will be the output of the program ?
CorrectIncorrect - Question 3 of 15
3. Question
class CommandLine {
public static void main ( String args [ ] )
{
System.out.println(argc);
}
}
What will be the output of the program ?
CorrectIncorrect - Question 4 of 15
4. Question
Which keyword in Java is used to represent the number of command line arguments ?
CorrectIncorrect - Question 5 of 15
5. Question
class Program {
public static void main ( String args [ ] )
{
if(args.length==argc)
System.out.println(“Length of command line argument length is equal to no of command line arguments);
else {
System.out.println(“Length of command line argument length is not equal to no of command line arguments);
}
}
Command line argument = DataFlair webservices private limited.
What will be the output of the program ?
CorrectIncorrect - Question 6 of 15
6. Question
class Looping {
public static void main ( String args [ ] )
{
for(i=0; i<=args.length;i++)
{
System.out.println(args[i]);
}
}
Command line argument = DataFlair webservices private limited.
What will be the output of the given program ?
CorrectIncorrect - Question 7 of 15
7. Question
Which of the following is the thing used to store command line arguments ?
CorrectIncorrect - Question 8 of 15
8. Question
class Example {
Public static void main ( String args [ ] )
{
System.out.println( argc);
}
}
If the given program is executed with DataFlair as command line argument what will be the output of the program ?
CorrectIncorrect - Question 9 of 15
9. Question
class Exceptions {
public static void main ( String args [ ] )
{
}
public void display()
{
System.out.println(args);
}
}
What will be the output of the program ?
CorrectIncorrect - Question 10 of 15
10. Question
Which of the following is not true about command line arguments ?
CorrectIncorrect - Question 11 of 15
11. Question
class Sample {
public static void main ( String args [ ] )
{
System.out.println(args+args.length);
}
}
If the above program is executed with DataFlair as command line argument what will be the output of the program ?
CorrectIncorrect - Question 12 of 15
12. Question
Which of the following is the correct way to pass command line arguments for the given program ?
class Command {
public static void main ( String args [ ] )
{
System.out.println(args);
}
}
CorrectIncorrect - Question 13 of 15
13. Question
Which of the following is the correct syntax to find the index of the last passed argument ?
CorrectIncorrect - Question 14 of 15
14. Question
class CommandLine {
public static void main ( String args [ ] )
{
System.out.println(args[0]);
}
}
If no command line argument is passed to the program what will be the output of the program ?
CorrectIncorrect - Question 15 of 15
15. Question
class Program {
public static void main ( String args [ ] )
{
System.out.println(args[2]);
}
}
If the above program is executed using java program company DataFlair webservices command line argument what will be the output of the program ?
CorrectIncorrect
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