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8th Class Computer Science Ch. 2 Online Test
8th Class English Medium Subjects
8th Class Urdu Medium Subjects
MCQ's Test For Chapter 2 "8th Computer Science Chapter 2 Test"
Try The MCQ's Test For Chapter 2 "8th Computer Science Chapter 2 Test"
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Total Questions10
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Time Allowed10
8th Computer Science Chapter 2 Test
00:00
Question # 1
-------- are electromagnicte waves that have frequencies between \1 and 300 GHz.
Question # 2
------- is the unit of frequency.
Question # 3
The-------------- spectrum has frquencies between 300 GHz and 400 THz.
Question # 4
------- is a subcategory of satellite comunication.
Question # 5
Which of the following example of embedded system include.
Question # 6
--------- cable used in cable television network cabling
Question # 7
There are main categories of unguided media.
Question # 8
--------------- Communication systems are necessary for mobile, television transmission and other wireless service.
Question # 9
It is the path on which a message travels.
Question # 10
In the ........... network , computers are not physically connected.
Top Scorers Of Chapter 2 "8th Computer Science Chapter 2 Test" MCQ`s Test
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8th Computer Science (English Medium) Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | ------------- is a secured connection over the internet. |
A. LAN
B. WAN
C. VPN
D. None of these
|
| 2 | An unguided transmission media transmits elecromagnetic waves without using any ........medium. |
A. Social
B. Physical
C. Both
D. None of these
|
| 3 | WiFi stand for |
A. Wired Fidelity
B. Wireless Fidelity
C. Wired Function
D. None of these
|
| 4 | Which of the following cable provides more band width. |
A. Twisted Pair
B. Coaxial
C. Fiber Optics
D. All of these
|
| 5 | There are main categories of unguided media. |
A. Two
B. Three
C. Four
D. Five
|
| 6 | A ............. network is an internet connection that is shared with multiple devices in a home or business via a wireless router. |
A. LiFi
B. WiFi
C. GPS
D. Router
|
| 7 | --------------- Communication systems are necessary for mobile, television transmission and other wireless service. |
A. Cellular
B. GPs
C. Satellite
D. VPN
|
| 8 | --------- cable used in cable television network cabling |
A. Coaxial
B. Twisted pair
C. Fiber optics
D. All of these
|
| 9 | In ........... GPs was first made available in automobiles. |
A. 1993
B. 1994
C. 1995
D. 1996
|
| 10 | Number of waves passing through an area per unit time is called. |
A. VPN
B. Router
C. Bridge
D. Frequency
|
Test Questions