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B.Sc IT - Bigdata Analytics
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Avg score: 25% • Most missed: “HBase uses the _______ File System to store its data”
B.Sc IT - Bigdata Analytics
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25 Questions

1. Point out the correct statement
2. Point out the wrong statement
3. _________ function is responsible for consolidating the results produced by each of the Map() functions/tasks.
4. For ________, the HBase Master UI provides information about the HBase Master uptime.
5. The copyright for the primary source code for R is held by the ______ Foundation.
6. ________ communicate with the client and handle data-related operations.
7. _______ jobs are optimized for scalability but not latency
8. Mapper and Reducer implementations can use the ________ to report progress or just indicate that they are alive.
9. What was Hadoop written in ?
10. To configure short-circuit local reads, you will need to enable ____________ on local Hadoop.
11. Which of the following describes R language ?
12. Sun also has the Hadoop Live ________ project, which allows running a fully functional Hadoop cluster using a live CD
13. Advanced users can write ___ code to manipulate R objects directly.
14. The output of the _______ is not sorted in the Mapreduce framework for Hadoop.
15. __________ class adds HBase configuration files to its object.
16. Hive also support custom extensions written in :
17. __________ has the world's largest Hadoop cluster.
18. A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker.
19. How many packages exist in R language for statistics ?
20. Finally, in _________ R version 1.0.0 was released to the public.
21. Which of the following is default prompt for UNIX environment ?
22. InfoSphere DataStage has __________ levels of Parallelism
23. R is technically much closer to the Scheme language than it is to the original _____ language.
24. Which of the following platforms does Hadoop run on ?
25. R functionality is divided into a number of ________

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