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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
------- is the unit of frequency.
Question # 2
------- is a subcategory of satellite comunication.
Question # 3
Which of the following example of embedded system include.
Question # 4
--------- cable used in cable television network cabling
Question # 5
By------------ there are expected to be 41 billion LOT devices.
Question # 6
The word.................... in computng means geographic distribution.
Question # 7
It is the path on which a message travels.
Question # 8
-------- are electromagnicte waves that have frequencies between \1 and 300 GHz.
Question # 9
There are main categories of unguided media.
Question # 10
WiFi stand for
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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 | Which of the following cable provides more band width. |
A. Twisted Pair
B. Coaxial
C. Fiber Optics
D. All of these
|
| 3 | It is the path on which a message travels. |
A. Sender
B. Receiver
C. Decoder
D. Transmission media
|
| 4 | Number of waves passing through an area per unit time is called. |
A. VPN
B. Router
C. Bridge
D. Frequency
|
| 5 | Bluetooth is anothe rimportant...... range wireless communication system. |
A. Low
B. Mid
C. High
D. Side
|
| 6 | Which of the following example of embedded system include. |
A. MP3 Players
B. Smart watches
C. Digital Cameras
D. All of these
|
| 7 | By------------ there are expected to be 41 billion LOT devices. |
A. 2023
B. 2025
C. 2027
D. 2029
|
| 8 | WiFi stand for |
A. Wired Fidelity
B. Wireless Fidelity
C. Wired Function
D. None of these
|
| 9 | --------------- Communication systems are necessary for mobile, television transmission and other wireless service. |
A. Cellular
B. GPs
C. Satellite
D. VPN
|
| 10 | 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
|
Test Questions