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Operating System MCQ Question with Answer

Operating System MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 8
Wiretapping to capture data in a network is an example of ________________

interruption
interception
fabrication
modification
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Question No : 9
Find out the characteristics of System-oriented names:

They are large integers or bit strings.
They are of the same size
Generally shorter than human-oriented names and are easy for manipulations like hashing, sorting and so on.
All A, B, C
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Question No : 10
Objects location is found by _________________

Broadcasting
Encoding Location of objects within UID
Searching creator node first and then broadcasting
All A, B, C
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Question No : 11
In the case of____________ , changes to an open file are only locally visible.

session semantics
immutable files
atomic transactions
None of the above.
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Question No : 12
In case of ________________the server automatically copies files to other servers after the files are written.

Explicit replication
Implicit replication
Lazy file replication
Group file replication
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Question No : 13
A _______________in a distributed system is a string of bits or characters that is used to refer to an entity.

name
attribute
identifiers
addresses
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Question No : 14
_____________ manage the name spaces and binds an object to its location.

Name Server
Name agent
Context
Name resolution
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