21. |
In which InputFormat tab character (‘/t’) is used
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Answer:
Option (a) |
22. |
Which among the following is true about SequenceFileInputFormat
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Answer:
Option (c) |
23. |
Which is key and value in TextInputFormat
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Answer:
Option (a) |
24. |
Which of the following are Built-In Counters in Hadoop?
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Answer:
Option (d) |
25. |
Which of the following is not an output format in Hadoop?
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Answer:
Option (b) |
26. |
Is it mandatory to set input and output type/format in Hadoop MapReduce?
|
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Answer:
Option (b) |
27. |
The parameters for Mappers are:
|
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Answer:
Option (d) |
28. |
For 514 MB file how many InputSplit will be created
|
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Answer:
Option (b) |
29. |
Which among the following is used to provide multiple inputs to Hadoop?
|
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Answer:
Option (a) |
30. |
The Mapper implementation processes one line at a time via _________ method.
|
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Answer:
Option (a) |