Computers-Input and Output Devices (NCO- Cyber Olympiad Class 5): Questions 1 - 8 of 29

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Question number: 1

» Computers » Input and Output Devices

MCQ▾

Question

A device used to provide input to computer by touching ________.

Choices

Choice (4) Response
a.

TFT

b.

LCD

c.

Touch screen

d.

Monitor

Question number: 2

» Computers » Input and Output Devices

MCQ▾

Question

LCD stands for________

Choices

Choice (4) Response
a.

Local CD drive

b.

Liquid crystal display

c.

Large CD drive

d. Question does not provide sufficient data or is vague

Question number: 3

» Computers » Input and Output Devices

MCQ▾

Question

Match the following.

Match following column

Find pair which one is correct

No.

Column-I

No.

Column-II

P

CD - ROM

1.

Drive C

Q

Binary digit

2.

Computer disk

R

Chip

3.

0 or 1

S

Hard disk

4.

Slice of silicon

Choices

Choice (4) Response
a.

p-1, q-3, r-4, S-2

b.

p-1, q-2, r-3, S-4

c.

p-3, q-2, r-1, S-4

d.

p-2, q-3, r-4, s- 1

Question number: 4

» Computers » Input and Output Devices

MCQ▾

Question

Which device can read and write data from computer?

Choices

Choice (4) Response
a.

Disk drive

b.

Printer

c.

Hard disk

d.

CPU

Question number: 5

» Computers » Input and Output Devices

MCQ▾

Question

Which device controls movement of cursor or printer?

Choices

Choice (4) Response
a.

printer

b.

Disk

c.

Computer

d.

Mouse

Question number: 6

» Computers » Input and Output Devices

MCQ▾

Question

A device that reads the information contained on a disk and transfers it to the computer’s memory.

Choices

Choice (4) Response
a.

Keyboard

b.

Monitor

c.

screen

d.

Disk drive

Question number: 7

» Computers » Input and Output Devices

MCQ▾

Question

A piece of hardware that produces a paper copy of information from a computer.

Choices

Choice (4) Response
a.

Mouse

b.

Computer

c.

Menu

d.

Printer

Question number: 8

» Computers » Input and Output Devices

MCQ▾

Question

The part of CPU which is capable of performing addition, subtraction, multiplication, division as well as comparison is________.

Choices

Choice (4) Response
a.

MU

b.

ALU

c.

CU

d.

UPS

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