A ________ node acts as the Slave and is responsible for executing a Task assigned to it by the JobTracker

• MapReduce

• Mapper

• TaskTracker

• JobTracker

The output of the _______ is not sorted in the Mapreduce framework for Hadoop.

• Mapper

• Cascader

• Scalding

• None of the mentioned

DFS

• Distributed File System

• Deputed File System

• Disk File System

• Drive File System

NFS

• Network File System

• Non File System

• Non network File System

• None of the mentioned

___________ part of the MapReduce is responsible for processing one or more chunks of data and producing the output results.

• Maptask

• Mapper

• Task execution

• All of the mentioned

_________ function is responsible for consolidating the results produced by each of the Map() functions/tasks.

• Reduce

• Map

• Reducer

• process

The ________ option allows you to copy jars locally to the current working directory of tasks and automatically unjar the files.

• archives

• files

• task

• None of the mentioned

Although the Hadoop framework is implemented in Java , MapReduce applications need not be written in :

• apple

• Java interface

• c$

• C

Although the Hadoop framework is implemented in Java, MapReduce applications need not be written in ____________

• Java

• applet

• c

• c#

_________ maps input key/value pairs to a set of intermediate key/value pairs.

• Mapper

• Reducer

• Both Mapper and Reducer

• None of the mentioned