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MCQ

Q.

What are the characteristics of mutual exclusion using centralized approach?

A

One processor as coordinator which handles all requests

B

It requires request,reply and release per critical section entry

C

The method is free from starvation

D

All of the mentioned

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MCQ

1.

What are the characteristics of process migration?

A

transfer data by entire file or immediate portion required

B

transfer the computation rather than the data

C

execute an entire process or parts of it at different sites

D

none of the mentioned

Discussion

MCQ

2.

In a distributed file system, a file is uniquely identified by ___________

A

host name

B

local name

C

the combination of host name and local name

D

none of the mentioned

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3.

If timestamps of two events are same, then the events are ____________

A

concurrent

B

non-concurrent

C

monotonic

D

non-monotonic

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4.

What are the parts of a global unique identifier?

A

Local unique timestamp

B

Remote timestamp

C

Clock number

D

All of the mentioned

Discussion

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5.

In distributed file system, file name does not reveal the file

A

local name

B

physical storage location

C

both local name and physical storage location

D

none of the mentioned

Discussion

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