adplus-dvertising
frame-decoration

Question

Point out the correct statement.

a.

MapReduce tries to place the data and the compute as close as possible

b.

Map Task in MapReduce is performed using the Mapper() function

c.

Reduce Task in MapReduce is performed using the Map() function

d.

All of the mentioned

Posted under Hadoop

Answer: (a).MapReduce tries to place the data and the compute as close as possible

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Point out the correct statement.
Add Comment

Similar Questions

Discover Related MCQs

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. Point out the correct statement.

View solution

Q. Point out the wrong statement.

View solution

Q. The MapReduce algorithm contains two important tasks, namely __________.

View solution

Q. _____ takes a set of data and converts it into another set of data, where individual elements are broken down into tuples (key/value pairs).

View solution

Q. ______ task, which takes the output from a map as an input and combines those data tuples into a smaller set of tuples.

View solution

Q. In how many stages the MapReduce program executes?

View solution

Q. Which of the following is used to schedules jobs and tracks the assign jobs to Task tracker?

View solution

Q. Which of the following is used for an execution of a Mapper or a Reducer on a slice of data?

View solution

Q. Which of the following commnd runs a DFS admin client?

View solution
View All MCQs on Hadoop

Suggested Topics

Are you eager to expand your knowledge beyond Hadoop? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Neural Networks

Dive into the world of Artificial Intelligence with our Neural Networks MCQs. Uncover...

MS Office

Master the suite of productivity tools with our MS Office MCQs. From Word and Excel...

UNIX

Become proficient with the Unix operating system using our UNIX MCQs. Learn about...

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...