09th Mar, 2020
Q1. The hadoop frame work is written in
Q2. What is the full form of HDFS?
Q3. Which technologies is a document store database?
Q4. When a file in HDFS is deleted by a user
Q5. Which of the following deal with small files issue?
Q6. Which of the following feature overcomes this single point of failure?
Q7. Choose the right advantage of 3x replication schema in Hadoop?
Q8. Select the default size of distributed cache?
Q9. InputFormat class calls the ________ function and computes splits for each file and then sends them to the jobtracker.
Q10. Select the correct parameter to describes destination directory which would contain the archive ?
Q11. Select the upper limit for counters of a Map Reduce job?
Q12. Identify the incorrect statement?
Q13. Hadoop is open source.
Q14. Which one of the following stores data?
Q15. What do you mean by data locality feature in Hadoop?
Q16. Which of the following isn't a scheduler options available with YARN?
Q17. Job tracker runs on
Q18. What is the role of journal node?
Q19. What is Hive used as?
Q20. Choose the core component of Hadoop?
Q21. Which of the following critical feature of big data?
Q22. Facebook Tackles Big Data With _______ based on Hadoop.
Q23. Which of the following license is Hadoop distributed under ?
Q24. Which of the following genres does Hadoop produce ?
Q25. Hive also support custom extensions written in ___________ .