Q. In a distributed file system, _______ is mapping between logical and physical objects.
✅ Correct Answer: (B)
naming
Distributed Computing System (DCS) MCQs | Page - 6
Dear candidates you will find MCQ questions of Distributed Computing System (DCS) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. In a distributed file system, a file is uniquely identified by ___________
✅ Correct Answer: (C)
the combination of host name and local name
Q. There is no need to establish and terminate a connection through open and close operation in ___________
✅ Correct Answer: (A)
stateless file service
Q. In distributed file system, file name does not reveal the file’s ___________
✅ Correct Answer: (B)
physical storage location
Q. Which one of the following is a distributed file system?
✅ Correct Answer: (D)
all of the mentioned
Q. What are the characteristics of mutual exclusion using centralized approach?
✅ Correct Answer: (D)
all of the mentioned
Q. What are the advantages of token(with rings) passing approach?
i) One processor as coordinator which handles all requests
ii) No starvation if the ring is unidirectional
iii) There are many messages passed per section entered if few users want to get in section
iv) One processor as coordinator which handles all requests
v) Only one message/entry if everyone wants to get in
✅ Correct Answer: (D)
i, ii and iv
Q. What are the characteristics of atomicity?
✅ Correct Answer: (A)
all operations associated are executed to completion or none are performed
Q. What things are the transaction coordinator is responsible for?
✅ Correct Answer: (D)
all of the mentioned
Q. Which of the following advantages follows the single coordinator approach?
✅ Correct Answer: (D)
all of the mentioned
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