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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
--------- cable used in cable television network cabling
Question # 2
Which of the following is not the component of data communication system.
Question # 3
Which of the following example of embedded system include.
Question # 4
The electromagnetic ways that travel through open space in all direction is called.
Question # 5
------------- is a secured connection over the internet.
Question # 6
Number of waves passing through an area per unit time is called.
Question # 7
Physical media is also called.......... or........
Question # 8
It is the path on which a message travels.
Question # 9
--------------- Communication systems are necessary for mobile, television transmission and other wireless service.
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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S Shahid hayat 15 - Sep - 2024 00 Min 19 Sec 10/10 -
M Madina Ayesha 26 - Sep - 2024 01 Min 10 Sec 10/10 -
M Muhammad Shahzaib 17 - Oct - 2024 01 Min 11 Sec 10/10 -
F Fasih Fasih 17 - Sep - 2024 01 Min 07 Sec 9/10 -
M Mubashar Omar 16 - Sep - 2024 01 Min 53 Sec 9/10 -
S Smarty 22 - Sep - 2024 01 Min 21 Sec 8/10 -
H hassaan Eshaal 23 - Sep - 2024 02 Min 47 Sec 8/10 -
H Hamna Awais 17 - Jan - 2026 02 Min 48 Sec 8/10 -
A Abdul Muneem 18 - Nov - 2024 01 Min 04 Sec 7/10 -
S Salman Fida 27 - Nov - 2024 01 Min 45 Sec 7/10 -
R Rehana Aftab 22 - Sep - 2025 02 Min 38 Sec 7/10 -
C Ch Shaffat 16 - Oct - 2024 00 Min 47 Sec 6/10 -
A Ahmad 26 - Sep - 2024 00 Min 53 Sec 6/10 -
U Unknown 31 - Aug - 2025 01 Min 11 Sec 6/10 -
A Ainee Muskan 24 - Oct - 2024 01 Min 57 Sec 6/10
8th Computer Science (English Medium) Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The electromagnetic ways that travel through open space in all direction is called. |
A. Micro waves
B. Radio waves
C. Infrared waves
D. All of these
|
| 2 | Which of the following is not the component of data communication system. |
A. Message
B. Sender
C. Protocol
D. Transmission Media
|
| 3 | --------------- Communication systems are necessary for mobile, television transmission and other wireless service. |
A. Cellular
B. GPs
C. Satellite
D. VPN
|
| 4 | Physical media is also called.......... or........ |
A. Guided media
B. Bounded media
C. Both of above
D. None of these
|
| 5 | In ........... GPs was first made available in automobiles. |
A. 1993
B. 1994
C. 1995
D. 1996
|
| 6 | The-------------- spectrum has frquencies between 300 GHz and 400 THz. |
A. Infrared
B. Radio waves
C. Micro waves
D. None of these
|
| 7 | 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
|
| 8 | By------------ there are expected to be 41 billion LOT devices. |
A. 2023
B. 2025
C. 2027
D. 2029
|
| 9 | The common types of physicla media. |
A. Twised pair cable
B. Coaxial cable
C. Fiber optic cable
D. All of these
|
| 10 | ------- is the unit of frequency. |
A. Meter
B. Hertz
C. Joule
D. None of these
|
Test Questions
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