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NAT I Computer Science Computer MCQs With Answers

Question # 1

Which of the following functions is used to write a string to a file?

Choose an answer

Puts()

Pute()

fputs()

fgets()

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Question # 2

Which of the following key is used to save a file?

Choose an answer

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Question # 3

The keyboard shortcut for decreasing font size is:

Choose an answer

SHIFT + <

CTRL + SHIFT +<

ALT + SHIFT + <

CTRL + ALT + <

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Question # 4

Which of the following toolbox is used for attention = getting graphic effects?

Choose an answer

Line

Label

Select object

Rectangle

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Question # 5

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

Choose an answer

Bridges and repeater

Bridges and routers

Repeaters and gateways

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Question # 6

The escape sequence for backslash is

Choose an answer

\ t

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Question # 7

A relational database system is a system in which

Choose an answer

The user views all the data as being stored in the form of tables

The operations are operate on tables only

The operations are produced as their output data in form of tables

All of the above

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Question # 8

An external variable is defined in a declaration

Choose an answer

In main () only

In the first function that uses it

In any function that mean it

Outside of any function

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Question # 9

The data transmission mode in which data flows in one direction only is

Choose an answer

SImplex

Half-duplex

Full-duplex

None of the above

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Question # 10

In Access data can be sorted in

Choose an answer

Ascending order

Descending order

Normal order

Both a and b

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Question # 11

---------- is used to store program and data white these are being executed

Choose an answer

ROM

RAM

Hard disk

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