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Computer Science 9th Class English Medium Chapter 3 Online Test MCQs With Answers

Question # 1

A ___________ is a digital telecommunication network which allows nodes to share resources:

Choose an answer

Protocol

Rules

Computer networks

Computers

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Question # 2

A ________ is a computer device that accesses a service made available by a server:

Choose an answer

Client

Server

Device

Machine

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Question # 3

Which is considered as the most well-known example of network of networks ?

Choose an answer

Machine

Internet

Printers

Devices

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Question # 4

IP stands for Internet Protocol and is _______ used for identifying number that is associated with a specific computer when it connects to the internet:

Choose an answer

Address

Center

Networks

Machine

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Question # 5

A _____ is used to identify an application going to receive a message:

Choose an answer

LPT

Port number

Network port

Parallel

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Question # 6

Which is also called header of a message ?

Choose an answer

Message

Control information

Message

Simple

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Question # 7

A web server is also called an:

Choose an answer

HTP server

HTTP server

HTML server

ALP server

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Question # 8

In which topology connects all devices with each other through a direct link:

Choose an answer

Ring

Star

Mesh

Topology

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Question # 9

In network a computer providing the storage is called file server and the computer accessing that space is called a:

Choose an answer

Station

Server

Computer

Workstation

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Question # 10

In a data communication system, a message is sent in the form of:

Choose an answer

Fragment

Packets

Alien

Half mode

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Question # 11

Which is a device that initiates the communication process ?

Choose an answer

Sender

Center

Networks

Machine

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Question # 12

The ____ is the data or information to be communicated:

Choose an answer

Sender

Center

Networks

Message

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