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CDE Unit 1 Quiz

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Mention the any two advantages of the computer.

a)

Internet

b)

High speed

c)

Accuracy

d)

High speed and Accuracy

2.

Which concept is used to predict the future with the knowledge of the database?

a)

WWW

b)

Cloud computing

c)

E-commerce

d)

Big data analytics

3.

Which technology allows us to share the resources at lower cost?

a)

Image processing

b)

Data science

c)

Cloud computing

d)

Data mining

4.

____ is the most commonly used output device.

a)

Printer

b)

Scanner

c)

Monitor

d)

Bar code reader

5.

ASCII stands for

a)

American Stable Code for International Interchange

b)

American Standard Case for Institutional Interchange

c)

American Standard Code for Information Interchange

d)

American Standard Code for Interchange Information

6.

___ is determines the quality of the display of the monitor.

a)

Clarity

b)

Monitor

c)

Scanner

d)

Resolution

7.

What is the basic element of the image in your computer monitor?

a)

Colour

b)

Resolution

c)

Pixel

d)

clarity

8.

The data is terms of files and programs kept in the ____ unit.

a)

input

b)

storage

c)

ALU

d)

processor

9.

Which operators are used to perform logical operation?

a)

AND

b)

OR

c)

NOT

d)

ALL OF THE ABOVE

10.

Which is the brain of the computer?

a)

Output device

b)

Storage unit

c)

CPU

d)

Other devices

11.

We cannot use or run the application of the computer without ______.

a)

keyboard

b)

mouse

c)

operating system

d)

all of the above

12.

_____ makes the mouse as a popular input device in the windows.

a)

API

b)

Games

c)

GUI

d)

Web camera

13.

Which one is the most powerful and high speed computer?

a)

laptop

b)

mobile

c)

mainframe

d)

super computer

14.

___ is an electronic memory in the processor that saves time while fetching a data from the RAM.

a)

Cache memory

b)

Register

c)

Accumulator

d)

ROM

15.

Which one of the following holds large storage space?

a)

pen drive

b)

hard disk

c)

CDs

d)

floppy disk

16.

What is abbreviation of ROM?

a)

Real Object Memory

b)

Read Object Memory

c)

Read Only Memory

d)

None of these

17.

Desktop computer is known as ____.

a)

smart phone

b)

super computer

c)

personal computer

d)

palmtop computer

18.

Which one is used by the digital computer?

a)

0 to 9

b)

signals

c)

microwave computer

d)

binary number

19.

____ is the smallest size portable computer.

a)

Main computer

b)

Smart phones

c)

Tablet

d)

Laptop computer

20.

What type of computer is cheaper one?

a)

mini computer

b)

laptop computer

c)

desktop computer

d)

all of these

21.

______ computer has the highest processing power.

a)

Mainframe

b)

Desktop

c)

Mini

d)

None of these

22.

Which one is used in small offices and business shops?

a)

mainframe computer

b)

desktop computer

c)

mini computer

d)

none of these

23.

____ is a special purpose computer which serves the data when requested by other computers in a networked environment.

a)

Client

b)

Server

c)

File server

d)

Operating system

24.

____ computer can be carried easily any place with you.

a)

PC

b)

Tablet

c)

Laptop

d)

Tablet and Laptop

25.

____ is widely used in industries for storing voluminous data.

a)

Database server

b)

Web server

c)

File server

d)

None of these