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

Question # 1

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 # 2

In ______ connection, there is a link between a sender and multiple receivers:

Choose an answer

Multipoint

Client

Station

Computer

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Question # 3

IPv4 is divided in _________ groups by:

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Question # 4

A ________ computer is an individual computer that accesses the information and programs stored on a server as part of a network environment:

Choose an answer

Client

Server

Device

Machine

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Question # 5

How many components of data communication ?

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Question # 6

A ________ connection is a direct link only between two devices:

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Point-to-point

Multiple

Center

Topper

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Question # 7

Routing is process of taking data from one device and sending it to another device in different ___________:

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Channel

Network

Path

Area

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Question # 8

A ________ is a group of computer systems and other computing hardware devices linked together through communication channels:

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Computer

Computer network

System

Devices

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Question # 9

In which topology, data is send either clockwise or anticlockwise:

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Bus

Single

Ring

Star

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Question # 10

Which is a device that initiates the communication process ?

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Sender

Center

Networks

Machine

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Question # 11

Rules are defined for the communication between sender and receiver called:

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Protocols

Rules

Computer networks

Computers

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Question # 12

Which layer is about the physical medium used in communication, like cabling etc. ?

Choose an answer

Application layer

Postal layer

Physical

Internet

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Question # 13

How many types of IP address ?

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