Memory Management Questions

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1.

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

Correct Answer: D

None.

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2.

To resolve the problem of data representation on different systems RPCs define _____________

A

machine dependent representation of data

B

machine representation of data

C

machine

D

none of the mentioned

Correct Answer: C

None.

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3.

What is the full form of RMI?

A

Remote Memory Installation

B

Remote Memory Invocation

C

Remote Method Installation

D

Remote Method Invocation

Correct Answer: D

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4.

The remote method invocation __________

A

allows a process to invoke memory on a remote object

B

allows a thread to invoke a method on a remote object

C

allows a thread to invoke memory on a remote object

D

allows a process to invoke a method on a remote object

Correct Answer: B

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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

Correct Answer: C

None.

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6.

What is Address Binding?

A

going to an address in memory

B

locating an address with the help of another address

C

binding two addresses together to form a new address in a different memory space

D

a mapping from one address space to another

Correct Answer: D

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7.

Binding of instructions and data to memory addresses can be done at ____________

A

Compile time

B

Load time

C

Execution time

D

All of the mentioned

Correct Answer: D

None.

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8.

If the process can be moved during its execution from one memory segment to another, then binding must be ____________

A

delayed until run time

B

preponed to compile time

C

preponed to load time

D

none of the mentioned

Correct Answer: A

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9.

What is Dynamic loading?

A

loading multiple routines dynamically

B

loading a routine only when it is called

C

loading multiple routines randomly

D

none of the mentioned

Correct Answer: B

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10.

What is the advantage of dynamic loading?

A

A used routine is used multiple times

B

An unused routine is never loaded

C

CPU utilization increases

D

All of the mentioned

Correct Answer: B

None.

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