8th Class Computer Science Chapter 2 MCQ Test With Answer for Computer chapter 2

MCQ's Test For Chapter 2 "8th Computer Science Chapter 2 Test"

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8th Computer Science Chapter 2 Test

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Question # 1

It is also known as wirless transmission.

Question # 2

A ---------- is the data to be sent.

Question # 3

Which of the following cable provides more band width.

Question # 4

Which of the following example of embedded system include.

Question # 5

--------------- Communication systems are necessary for mobile, television transmission and other wireless service.

Question # 6

In ........... GPs was first made available in automobiles.

Question # 7

It is the path on which a message travels.

Question # 8

An unguided transmission media transmits elecromagnetic waves without using any ........medium.

Question # 9

By------------ there are expected to be 41 billion LOT devices.

Question # 10

------- is the unit of frequency.

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2nd Chapter

8th Computer Science Chapter 2 Test

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8th Computer Science (English Medium) Chapter 2 Important MCQ's

Sr.# Question Answer
1 Number of waves passing through an area per unit time is called.
A. VPN
B. Router
C. Bridge
D. Frequency
2 In ........... GPs was first made available in automobiles.
A. 1993
B. 1994
C. 1995
D. 1996
3 It is also known as wirless transmission.
A. Guided media
B. Unguided media
C. Both of above
D. None of these
4 A ---------- is the data to be sent.
A. Sender
B. Message
C. Receiver
D. None of these
5 Li-Fi is a wirless optical networking technology that uses....... for data transmission
A. Fiber optic cable
B. Coaxial cable
C. LEDs
D. None of these
6 PSTN or satellite links are....... devicesused for WAN.
A. Deleting
B. Storing
C. Communication
D. All of these
7 --------------- Communication systems are necessary for mobile, television transmission and other wireless service.
A. Cellular
B. GPs
C. Satellite
D. VPN
8 By------------ there are expected to be 41 billion LOT devices.
A. 2023
B. 2025
C. 2027
D. 2029
9 A computer or device that sends a message is called.
A. Receiver
B. Sender
C. Encoders
D. Transmission media
10 Which of the following cable provides more band width.
A. Twisted Pair
B. Coaxial
C. Fiber Optics
D. All of these

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