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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
--------- cable used in cable television network cabling
Question # 3
An unguided transmission media transmits elecromagnetic waves without using any ........medium.
Question # 4
The best known examples of .......... include TV cable netweork, cable internet, etc.
Question # 5
Which of the following cable provides more band width.
Question # 6
Bluetooth is anothe rimportant...... range wireless communication system.
Question # 7
The word.................... in computng means geographic distribution.
Question # 8
Which of the following example of embedded system include.
Question # 9
Li-Fi is a wirless optical networking technology that uses....... for data transmission
Question # 10
--------------- Communication systems are necessary for mobile, television transmission and other wireless service.
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 | In the ........... network , computers are not physically connected. |
A. WAN
B. LAN
C. MAN
D. None of these
|
| 2 | 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
|
| 3 | It is also known as wirless transmission. |
A. Guided media
B. Unguided media
C. Both of above
D. None of these
|
| 4 | The word.................... in computng means geographic distribution. |
A. Wi-Fi
B. Embedded
C. Edge
D. None of these
|
| 5 | An unguided transmission media transmits elecromagnetic waves without using any ........medium. |
A. Social
B. Physical
C. Both
D. None of these
|
| 6 | A type of physicla media that is commonly used. |
A. Coaxial cable
B. Twisted pair cable
C. Fiber optic cable
D. All of these
|
| 7 | Which of the following is not the component of data communication system. |
A. Message
B. Sender
C. Protocol
D. Transmission Media
|
| 8 | Bluetooth is anothe rimportant...... range wireless communication system. |
A. Low
B. Mid
C. High
D. Side
|
| 9 | ------------- is a secured connection over the internet. |
A. LAN
B. WAN
C. VPN
D. None of these
|
| 10 | ------- is the unit of frequency. |
A. Meter
B. Hertz
C. Joule
D. None of these
|
Test Questions
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