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Interview question based on skill :

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Total Questions: 5

1. ________ is a programming model designed for processing large volumes of data in parallel by dividing the work into a set of independent tasks.

Correct Answer is : MapReduce

2. Point out the correct statement :

Correct Answer is : Data locality means movement of algorithm to the data instead of data to algorithm

3. The daemons associated with the MapReduce phase are ________ and task-trackers.

Correct Answer is : job-tracker

4. The JobTracker pushes work out to available _______ nodes in the cluster, striving to keep the work as close to the data as possible

Correct Answer is : TaskTracker

5. Point out the wrong statement :

Correct Answer is : MapReduce has a complex model of data processing: inputs and outputs for the map and reduce functions are key-value pairs