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NAT I Computer Science Computer MCQs With Answers

Question # 1

An operating system performs:

Choose an answer

File-system management

Hardware management

User interface

All of the above

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Question # 2

Which of the following can be used to join similar types of networks?

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Bridges and repeater

Bridges and routers

Repeaters and gateways

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Question # 3

CPU is an example of

Choose an answer

Software

Hardware

A program

An output

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Question # 4

The programs that remain in the memory and run in the background are called:

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Memory resident programs

Memory hidden programs

Memory loaded program

Notification area programs

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Question # 5

A fire pointer is a(n),,,,,,,,,,,of type File that is defined in stdio.h.

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String

Constant

Variable

Array

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Question # 6

Which of the following is not a keyword?

Choose an answer

Case

Char

Const

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Question # 7

Which of the following layers in OSI model routes data from sender to receiver?

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Transport layer

Application layer

Physical layer

Network layer

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Question # 8

The six kinds of words keywords variables constants string constants operators and punctuators are also called

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Group

Token

Identifiers

All the above

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Question # 9

The forms are the ________of our database in Microsoft Access,

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Back end

Front end

Both a and b

None of them

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Question # 10

Database development process involves mapping of conceptual data model into:

Choose an answer

Object oriented data model

Network data model

Implementation model

Hierarchical data model

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Question # 11

As compared to the CRT the flat-panel Displays

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Are much thinner

Are lighter

Consume less power

All of the above

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