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NAT I Computer Science Computer MCQs With Answers

Question # 1

Void occupy how many bytes in memory?

Choose an answer

Zero

One

Two

Four

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Question # 2

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 # 3

The function is used to open a file

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Fopen

Popes

fgets

pgets

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Question # 4

The shortcut key ALT+ ESC is used to

Choose an answer

Switch between open item

Cycle through items in the order they were opened

Cycle through screen elements in a window

None of the above

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Question # 5

Video graphics card determines

Choose an answer

The number of colors that can be displayed

Speed with which images appear

Display

All of the above

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Question # 6

Which of the following separates the name and telephone number fields in each record?

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Question # 7

A control that displays description text is called

Choose an answer

Control wizard

Label

Text box

Option group

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Question # 8

To relationship between countries and their capitals is an example of .............relationships

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One-to-one

One to many

Many to many

None of them

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Question # 9

This device connects different types of networks to form an inter-network

Choose an answer

Gateway

Bridge

Router

None of the above

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Question # 10

From database data is accessed through

Choose an answer

Queries

Function

Reports

Information

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Question # 11

Which of the following function is used for scanf() function preceding the variable name used as an argument?

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