Operating System MCQ - Clustered Systems
Clustered Systems MCQs : This section focuses on "Clustered Systems" in Operating System. These Multiple Choice Questions (MCQ) should be practiced to improve the Operating System skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. Clustered systems have ___________ CPUs.
A. zero
B. one
C. two
D. multiple
View Answer
Ans : D
Explanation: Clustered systems are similar to parallel systems as they both have multiple CPUs
2. Clustered systems are created by ________ individual computer systems.
A. one
B. two
C. two or more
D. None of the above
View Answer
Ans : C
Explanation: clustered systems are created by two or more individual computer systems merged together
3. The clustered systems are a combination of hardware clusters and software clusters
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, The clustered systems are a combination of hardware clusters and software clusters
4. How many types of clustered systems?
A. 1
B. 2
C. 3
D. 4
View Answer
Ans : B
Explanation: There are primarily two types of clustered systems i.e. asymmetric clustering system and symmetric clustering system
5. In which clustering system two or more nodes all run applications as well as monitor each other?
A. Asymmetric
B. Simple
C. Symmetric
D. All of the above
View Answer
Ans : C
Explanation: In symmetric clustering system two or more nodes all run applications as well as monitor each other.
6. Which of the following are Benefits of Clustered Systems?
A. Clustered systems result in high performance
B. Clustered systems are quite fault tolerant
C. Clustered systems are quite scalable
D. All of the above
View Answer
Ans : D
Explanation: All of the above are benefits of clustered systems.
7. In which type of clusters, the nodes in the system share the workload to provide a better performance?
A. High Availability Clusters
B. Load Balancing Clusters
C. Both A and B
D. None of the above
View Answer
Ans : B
Explanation: In this type of clusters, the nodes in the system share the workload to provide a better performance
8. Symmetric clustering system more efficient than asymmetric system.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, Symmetric Clustering Systemis more efficient than asymmetric system as it uses all the hardware and doesn't keep a node merely as a hot standby.
9. Each node in the clustered systems contains the cluster?
A. Hardware
B. software
C. Both A and B
D. Can not say
View Answer
Ans : B
Explanation: Each node in the clustered systems contains the cluster software. This software monitors the cluster system and makes sure it is working as required.
10. The hot standby mode is a failsafe
A. Yes
B. No
C. Can be yes or no
D. Can not say
View Answer
Ans : A
Explanation: True, The hot standby mode is a fail safe in which a hot standby node is part of the system .
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