Introduction to Computers-Components of a Computer (CBSE-NET (UGC) Paper-I): Questions 21 - 26 of 41

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Question number: 21

» Introduction to Computers » Components of a Computer

MCQ▾

Question

Address Bus is

Choices

Choice (4) Response

a.

A set of nodes connecting the computer network

b.

A set of wires connecting the computer’s CPU and RAM, across which memory addresses are transmitted. The amount of memory that can be addressed at one time depends on the number of wires used in the bus.

c.

A or B

d.

All of the above

Question number: 22

» Introduction to Computers » Components of a Computer

MCQ▾

Question

Motherboard

Choices

Choice (4) Response

a.

is the main circuit board, also called system board, in an electronic device which consists of sockets that accepts additional boards.

b.

The interactive feature of network

c.

is a very powerful form of communicating ideas

d.

None of the above

Question number: 23

» Introduction to Computers » Components of a Computer

MCQ▾

Question

Control Unit (CU) -

Choices

Choice (4) Response

a.

gives the computer its ability to decode and then execute a stored program.

b.

The component of the CPU that contains the instruction set.

c.

directs the flow of data throughout the computer system.

d.

All a. , b. and c. are correct

Question number: 24

» Introduction to Computers » Components of a Computer

MCQ▾

Question

Operating System is

Choices

Choice (4) Response

a.

A collection of hardware components

b.

A collection of software routines

c.

A collection of input-output devices

d.

None of the above

Question number: 25

» Introduction to Computers » Components of a Computer

MCQ▾

Question

DOS is

Choices

Choice (4) Response

a.

a software

b.

a hardware

c.

a data organization system

d.

None of the above

Question number: 26

» Introduction to Computers » Components of a Computer

MCQ▾

Question

VGA is

Choices

Choice (4) Response

a.

Volatile Graphics Array

b.

Video Graphics Array

c.

Visual Graphics Array

d.

Video Graphics Adapter

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