Question
a.
MapReduce allows programmers to focus on data flow control.
b.
MapReduce provides lower-level mechanisms for better control.
c.
MapReduce simplifies the distribution and communication tasks.
d.
MapReduce is more powerful but error-prone.
Posted under Big Data Computing
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. What advantage does MapReduce offer to programmers compared to Grid computing?
Similar Questions
Discover Related MCQs
Q. Which popular column-oriented DBMS uses its own implementation of MapReduce internally?
View solution
Q. What is a typical use case for shared-memory parallel programming environments like OpenMP?
View solution
Q. How do shared-memory parallel programming interfaces like OpenMP compare to MapReduce in terms of flexibility and ease of use?
View solution
Q. In the MapReduce model, what is the purpose of the map() function?
View solution
Q. How are key-value pairs processed in the reduce() function in the MapReduce model?
View solution
Q. In the MapReduce word count application, what is the purpose of the map() function?
View solution
Q. What is the primary task of the reduce() function in the word count application?
View solution
Q. What is the purpose of the intermediate key-value pairs produced during the map() function in the word count application?
View solution
Q. How are key-value pairs processed during the reduce() function in the word count application?
View solution
Q. In which scenario would implementing a distributed version of grep using MapReduce be straightforward?
View solution
Q. How is the map stage of the sorting problem different from the searching problem in MapReduce?
View solution
Q. Why is MapReduce a suitable choice for maintaining and updating search engine indices?
View solution
Q. What data structure is commonly used for information retrieval, and how is it implemented with MapReduce?
View solution
Q. Why are logs a good fit for MapReduce processing?
View solution
Q. What is the primary advantage of using MapReduce for log analysis?
View solution
Q. How does MapReduce handle logs that are not entirely structured?
View solution
Q. In the context of MapReduce, what is meant by "embarrassingly parallel problems"?
View solution
Q. Which major search engines are known to use MapReduce for various tasks?
View solution
Q. What distinguishes Grid computing from MapReduce in terms of data processing?
View solution
Q. Why is MapReduce not perfectly suited for all graph problems?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Big Data Computing? 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!
