Which of the Following Statements Is False

Multiple Choice

Which of the following statements is false?

A) Two key Hadoop components are HDFS (Hadoop Distributed File System) for storing massive amounts of data throughout a cluster, and MapReduce for implementing the tasks that process the data.
B) Hadoop MapReduce is similar in concept to the functional-style programming, just on a xe "massively parallel processing"massively parallel scale.
C) A MapReduce task performs two steps-mapping and reduction.
D) The mapping step processes the original data across the entire cluster and maps it into tuples of key-value pairs. The reduction step, which also may include filtering, then combines those tuples to produce the results of the MapReduce task.