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Lesson-1

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

Select the electronic device used to solve problem

a)

computer

b)

calculator

c)

abacus

d)

Pascal calculator

2.

_____________ refers to the individual computers on a computer network.

a)

communication channels

b)

workstation

c)

router

d)

modem

3.

Name the main computer that controls the functioning of entire network.

a)

Modem

b)

router

c)

server

d)

communication channels

4.

(a)   stands for IPO cycle.

5.

Speed of a modem is calculated in (a)   .

6.

MODEM stands for (a)   .

7.

This type of network connects two or more networks ___________.

a)

PAN

b)

WAN

c)

MAN

d)

LAN

8.

INTERNET stands for (a)   .

9.

Desktop ,mobile phone and laptop connected to the wireless network in home is an example of ________.

a)

PAN

b)

WAN

c)

LAN

d)

MAN

10.

Choose the correct communication channel.

a)

Bluetooth

b)

router

c)

cables

d)

laptop

11.

................ is a collection of computers connected together.

a)

Cable

b)

modem

c)

Computer network

d)

channels

12.

This type of network transmits information over a large geographical area..

a)

PAN

b)

WAN

c)

LAN

d)

MAN

13.

When computers are interconnected to extend over an entire city then it forms ________.

a)

PAN

b)

MAN

c)

WAN

d)

LAN

14.

Name the component of computer network that converts binary to analogue and vice versa.

a)

MODEM

b)

workstation

c)

server

d)

communication channels

15.

Main computer on a network _______.

a)

Bluetooth

b)

router

c)

modem

d)

Server