Question

Point out the wrong statement.

(a) MapReduce is Google’s patented software framework that supports distributed large data sets organized by the Google File System

(b) MapReduce is Yahoo’s patented software framework that supports distributed large data sets organized by the Yahoo File System

(c) The Apache Hadoop open-source system is based on MapReduce and GFS

(d) None of the mentioned

Answer 1

Correct answer is (b) MapReduce is Yahoo’s patented software framework that supports distributed large data sets organized by the Yahoo File System

To explain: MapReduce is a programming model and an associated implementation for processing and generating large data sets with a parallel, distributed algorithm on a cluster.