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

Question # 1

A router analyses the destination ___ address of an incoming data packet:

Choose an answer

ALU

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Question # 2

IP addressing must be understood as part of the _________ for conversations over the internet:

Choose an answer

Protocol

Center

Networks

Machine

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Question # 3

In a ring topology, a ring can be unidirectional or _______ :

Choose an answer

Directional

Bidirectinoal

Main

Similar

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Question # 4

Which is the unit of data sent from one device to another ?

Choose an answer

Packet

Data

Logo

Medium

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Question # 5

In a Wi-Fi based network a single link is shared among ______ devices:

Choose an answer

Double

Triple

Single

Multiple

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Question # 6

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 # 7

An ________ address is assigned by Dynamic Host Configuration Protocol (DHCP) server.

Choose an answer

ALP

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Question # 8

A program running on the ____ layer moves the data to the other network:

Choose an answer

Transport

Link layer

Physical layer

Network

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Question # 9

Each layer adds some control information called:

Choose an answer

Header

Source

Destination

Sink

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Question # 10

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

Choose an answer

Computer

Computer network

System

Devices

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Question # 11

For home user, the internet service is provided by:

Choose an answer

ISP

Sender

HTML

ALP

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Question # 12

How many standards of IP addressing ?

Choose an answer

Two

Three

Four

Five

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Question # 13

The ____ is the data or information to be communicated:

Choose an answer

Sender

Center

Networks

Message

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