Following quiz provides Multiple Choice Questions (MCQs) related to Hadoop Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - HDFS block size is larger as compared to the size of the disk blocks so that
Q 2 - For the frequently accessed HDFS files the blocks are cached in
Q 3 - The following is not permitted on HDFS files
Q 4 - Which of the below property gets configured on hdfs-site.xml ?
Q 5 - The Hadoop tool used for uniformly spreading the data across the data nodes is named −
Q 6 - When a machine is declared as a datanode, the disk space in it
Q 7 - The comman used to copy a directory form one node to another in HDFS is
Q 8 - When a jobTracker schedules a task is first looks for
Q 9 - Which technology is used to import and export data in Hadoop?
Q 10 - You have loads of data that can be processed by you MRjobs. However you need the data to be available to Analysts and Scients in you organisation. What is the best format to represent the input?