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MapReduce Programming Model MCQ question and answer with solution | Hadoop MCQs

Learn MapReduce Programming Model MCQ Questions and answers with easy and logical explanations in hadoop. MapReduce Programming Model MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-5 section-1

41
Which of the following phases occur simultaneously?
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Answer: Option A
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42
Point out the wrong statement.
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Answer: Option C
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43
Which of the following class is provided by the Aggregate package?
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Answer: Option B
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44
. . . . . . . . systems are scale-out file-based (HDD) systems moving to more uses of memory in the nodes.
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Answer: Option A
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45
. . . . . . . . are highly resilient and eliminate the single-point-of-failure risk with traditional Hadoop deployments.
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Answer: Option B
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46
. . . . . . . . is the default Partitioner for partitioning key space.
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Answer: Option C
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47
. . . . . . . . is a utility which allows users to create and run jobs with any executables as the mapper and/or the reducer.
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Answer: Option B
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48
HBase provides . . . . . . . . like capabilities on top of Hadoop and HDFS.
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Answer: Option C
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49
The output of the . . . . . . . . is not sorted in the Mapreduce framework for Hadoop.
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Answer: Option D
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50
HDFS and NoSQL file systems focus almost exclusively on adding nodes to . . . . . . . .
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Answer: Option A
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