Apache Hadoop MCQs
After learning Hadoop, try your hands on Apache Hadoop MCQs and get to know your learning so far.
Below are some multiple choice Questions, corresponding to them are the choice of answers.
This quiz will help you to revise the concepts of Apache Hadoop and will build up your confidence in Hadoop. Hope these questions are helpful for you.
From the series of 6 quizzes on Hadoop, this is the 4th Hadoop Quiz. We know you will enjoy other quizzes as well.
Check the same below:
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Which of the following deal with small files issue?CorrectIncorrect
Which of the following feature overcomes single point of failure issue of Namenode?CorrectIncorrect
Namenode keeps metadata inCorrectIncorrect
In NameNode HA, when active node fails, which node takes the responsibility of active node?CorrectIncorrect
What are the advantages of 3x replication schema in Hadoop?CorrectIncorrect
What are the advantages of HDFS federation in Hadoop?CorrectIncorrect
Rack Awareness improvesCorrectIncorrect
Which property is used to enable/disable speculative execution?CorrectIncorrect
In which process duplicate task is created to improve the overall execution time?CorrectIncorrect
Users can control storage of blocks to specific slavesCorrectIncorrect
In which mode all daemons run on a single machine as an individual java process?CorrectIncorrect
In which mode all daemons execute in separate nodes?CorrectIncorrect
Which configuration file is used to control the HDFS replication factor?CorrectIncorrect
How to adjust the size of a distributed cache?CorrectIncorrect
What is the default size of distributed cache?CorrectIncorrect
For any query related to these Apache Hadoop MCQs, do leave a comment in a section given below.