Hadoop Quiz Questions
This blog provides you with the top Hadoop quiz questions for testing your Hadoop Knowledge.
These Hadoop Quiz Questions are designed to help you in Hadoop Interview preparation. All the questions are provided with a detailed explanation of their answers.
Did you check the first 2 Hadoop quizzes from the series of 6 hadoop quizzes? Do attempt other quizzes as well to master the technology!!!
Are you ready to attempt the Hadoop Quiz and share your score? Let’s start!!!!
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All the files in a directory in HDFS can be merged together using which of the following?CorrectIncorrect
Which of the following provides a real-time stream processing systemCorrectIncorrect
The client reading the data from HDFS filesystem in Hadoop does which of the following?CorrectIncorrect
Which of the following is true about Hadoop?CorrectIncorrect
Can multiple clients write into an HDFS file concurrently?CorrectIncorrect
Which of the following command is used to enter Safemode?CorrectIncorrect
Which of the following command is used to come out of Safemode?CorrectIncorrect
During Safemode Hadoop cluster is in:CorrectIncorrect
HDFS allows a client to read a file which is already opened for writing?CorrectIncorrect
Which of the below are true about the datanode?CorrectIncorrect
Which one of the following converts the sql queries into MapReduce jobs?CorrectIncorrect
Which among the following are the features of Hadoop:CorrectIncorrect
Checkpoint node download the FsImage and EditLogs from the NameNode & then merge them & store the modified FsImage:CorrectIncorrect
Which statement is true about Safemode?CorrectIncorrect
Which command is used to know the current status of the safe mode?CorrectIncorrect