Mapreduce Programming Model - Study Mode
[#1] What is the primary function of the MapReduce programming model in Hadoop?
Correct Answer
(B) Batch processing of large datasets
[#2] In the MapReduce model, what does the Map phase handle?
Correct Answer
(B) Data processing
[#3] What does the Shuffle phase in MapReduce involve?
Correct Answer
(C) Data sorting and grouping
[#4] What is the role of the Combiner in the MapReduce model?
Correct Answer
(B) Combine intermediate key-value pairs on the mapper side
[#5] Which component in MapReduce is responsible for sorting and grouping data?
Correct Answer
(B) Reducer