Distributed Operating System Questions

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11.

What is not true about a distributed system?

A

It is a collection of processor

B

All processors are synchronized

C

They do not share memory

D

None of the mentioned

Correct Answer: B

None.

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12.

What are the characteristics of processor in distributed system?

A

They vary in size and function

B

They are same in size and function

C

They are manufactured with single purpose

D

They are real-time devices

Correct Answer: A

None.

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13.

What are the characteristics of a distributed file system?

A

Its users, servers and storage devices are dispersed

B

Service activity is not carried out across the network

C

They have single centralized data repository

D

There are multiple dependent storage devices

Correct Answer: A

None.

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14.

What is not a major reason for building distributed systems?

A

Resource sharing

B

Computation speed up

C

Reliability

D

Simplicity

Correct Answer: D

None.

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15.

What are the types of distributed operating system?

A

Network Operating system

B

Zone based Operating system

C

Level based Operating system

D

All of the mentioned

Correct Answer: A

None.

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16.

What are characteristic of Network Operating Systems?

A

Users are aware of multiplicity of machines

B

They are transparent

C

They are simple to use

D

All of the mentioned

Correct Answer: A

None.

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17.

How is access to resources of various machines is done?

A

Remote logging using ssh or telnet

B

Zone are configured for automatic access

C

FTP is not used

D

All of the mentioned

Correct Answer: A

None.

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18.

What are the characteristics of Distributed Operating system?

A

Users are aware of multiplicity of machines

B

Access is done like local resources

C

Users are aware of multiplicity of machines

D

They have multiple zones to access files

Correct Answer: B

None.

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19.

What are the characteristics of data 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

Correct Answer: A

None.

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20.

What are the characteristics of computation 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

Correct Answer: B

None.

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