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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
The best known examples of .......... include TV cable netweork, cable internet, etc.
Question # 2
By------------ there are expected to be 41 billion LOT devices.
Question # 3
Number of waves passing through an area per unit time is called.
Question # 4
------- is a subcategory of satellite comunication.
Question # 5
The-------------- spectrum has frquencies between 300 GHz and 400 THz.
Question # 6
------- is the unit of frequency.
Question # 7
It is also known as wirless transmission.
Question # 8
The electromagnetic ways that travel through open space in all direction is called.
Question # 9
Li-Fi is a wirless optical networking technology that uses....... for data transmission
Question # 10
------------- is a secured connection over the internet.
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-------------- spectrum has frquencies between 300 GHz and 400 THz. |
A. Infrared
B. Radio waves
C. Micro waves
D. None of these
|
| 2 | ------------- is a secured connection over the internet. |
A. LAN
B. WAN
C. VPN
D. None of these
|
| 3 | ------- is a subcategory of satellite comunication. |
A. Blue tooth
B. GPS
C. WIFI
D. Router
|
| 4 | Which of the following is not the component of data communication system. |
A. Message
B. Sender
C. Protocol
D. Transmission Media
|
| 5 | In ........... GPs was first made available in automobiles. |
A. 1993
B. 1994
C. 1995
D. 1996
|
| 6 | PSTN or satellite links are....... devicesused for WAN. |
A. Deleting
B. Storing
C. Communication
D. All of these
|
| 7 | Number of waves passing through an area per unit time is called. |
A. VPN
B. Router
C. Bridge
D. Frequency
|
| 8 | -------- are electromagnicte waves that have frequencies between \1 and 300 GHz. |
A. Radio waves
B. Micro waves
C. Infrared waves
D. All of these
|
| 9 | Bluetooth is anothe rimportant...... range wireless communication system. |
A. Low
B. Mid
C. High
D. Side
|
| 10 | Physical media is also called.......... or........ |
A. Guided media
B. Bounded media
C. Both of above
D. None of these
|
Test Questions
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