Author: Anonymous

In the Java code of the Driver of MapReduce applications, we invoke the method _______ on the job object to submit the job and wait for the job to finish. The name of the other method that can submit the job without blocking the Driver is _______

To use HDFS services we have to start the _______ and the _______ daemons on the master and worker machines respectively.

Fill in the blank: In Hadoop, the idea of running the computation where the data resides is called …………………………………………………………….

Consider the graph: How many connected components does this graph have? Enter a whole number.

What is the sum of all entries in row n = 5 of Pascal’s triangle? Enter a whole number.

What is the sum of all entries in row n = 5 of Pascal’s triangle? Enter a whole number.

Integers are chosen from {1,2,3,4,5,6}. What is the minimum number needed to guarantee two sum to 7? Enter a whole number.

Compute C(10, 4). Enter a whole number.

How many 3-digit positive integers (100–999) have no repeated digits?

A graph has five vertices with degree sequence [2, 3, 3, 4, 4]. How many edges does the graph have?