Hadoop Yarn MCQs

Hadoop Yarn MCQs : This section focuses on "YARN" in Hadoop. These Multiple Choice Questions (MCQ) should be practiced to improve the hadoop skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.

1. What is the full form of YARN?

A. Yet Another Resource Network
B. Yet Another Relational Negotiator
C. Yet Another Resource Negotiator
D. Yet Another Relational Network

View Answer


2. YARN is the one who helps to manage the resources across the ________.

A. clusters
B. Negotiator
C. Jobs
D. Hadoop System

View Answer


3. How many major component Yarn has?

A. 2
B. 3
C. 4
D. 5

View Answer


4. Which of the following is the component of YARN?

A. Resource Manager
B. Nodes Manager
C. Application Manager
D. All of the above

View Answer


5. Which managers work on the allocation of resources?

A. Nodes Manager
B. Resource Manager
C. Application Manager
D. All of the above

View Answer


6. Point out the correct statement.

A. YARN also extends the power of Hadoop to incumbent and new technologies found within the data center
B. YARN is the central point of investment for Hortonworks within the Apache community
C. YARN enhances a Hadoop compute cluster in many ways
D. All of the above

View Answer


7. The ____________ is the ultimate authority that arbitrates resources among all the applications in the system.

A. NodeManager
B. ResourceManager
C. ApplicationMaster
D. All of the above

View Answer


8. Yarn commands are invoked by the ________ script.

A. hive
B. bin
C. Hadoop
D. home

View Answer


9. The CapacityScheduler has a predefined queue called _________

A. domain
B. rear
C. root
D. None of the above

View Answer


10. Which of the following command runs ResourceManager admin client?

A. proxyserver
B. run
C. admin
D. rmadmin

View Answer





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harish
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