Introduction to Computers (CBSE-NET (UGC) Paper-I): Questions 71 - 76 of 135

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Question number: 71

» 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: 72

» Introduction to Computers » History of Computers

MCQ▾

Question

Chief component of first generation computer was

Choices

Choice (4) Response

a.

Vacuum Tubes and Valves

b.

Integrated Circuits

c.

Transistors

d.

All of the above

Question number: 73

» Introduction to Computers » History of Computers

MCQ▾

Question

Computers are now used in

Choices

Choice (4) Response

a.

research areas

b.

restaurants, automobile companies

c.

offices and homes

d.

All a. , b. and c. are correct

Question number: 74

» Introduction to Computers » Computer Memory & Data Storage

MCQ▾

Question

Which of the following requires a device driver?

Choices

Choice (4) Response

a.

Register

b.

Main memory

c.

Disk

d.

Cache

Question number: 75

» Introduction to Computers » Data

MCQ▾

Question

Logical data refers

Choices

Choice (4) Response

a.

can be defined as fact, observation, assumption or occurrence and is a plural of “datum”

b.

in general refers to processed facts gathered from different sources

c.

to the way in which the data are recorded on the storage medium

d.

None of the above

Question number: 76

» Introduction to Computers » Network

MCQ▾

Question

All the parts in a computer talk to each other by sending

Choices

Choice (4) Response

a.

analog signal

b.

digital signal

c.

smoothly varying signal waves

d.

All of the above

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