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MCQ

Q.

What is stub?

A

transmits the message to the server where the server side stub receives the message and invokes procedure on the server side

B

packs the parameters into a form transmittable over the network

C

locates the port on the server

D

all of the mentioned

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MCQ

1.

Consider the following page reference string. 1 2 3 4 2 1 5 6 2 1 2 3 7 6 3 2 1 2 3 6 For LRU page replacement algorithm with 4 frames, the number of page faults is?

A

10

B

14

C

8

D

11

Discussion

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2.

Physical memory is broken into fixed-sized blocks called ________

A

frames

B

pages

C

backing store

D

none of the mentioned

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3.

CPU fetches the instruction from memory according to the value of ____________

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program counter

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status register

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instruction register

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program status word

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4.

Smaller page tables are implemented as a set of _______

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queues

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stacks

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counters

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registers

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5.

A process that is based on IPC mechanism which executes on different systems and can communicate with other processes using message based communication, is called ________

A

Local Procedure Call

B

Inter Process Communication

C

Remote Procedure Call

D

Remote Machine Invocation

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