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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
PSTN or satellite links are....... devicesused for WAN.
Question # 2
The common types of physicla media.
Question # 3
Which of the following is not the component of data communication system.
Question # 4
--------- cable used in cable television network cabling
Question # 5
WiFi stand for
Question # 6
------- is a subcategory of satellite comunication.
Question # 7
-------- are electromagnicte waves that have frequencies between \1 and 300 GHz.
Question # 8
By------------ there are expected to be 41 billion LOT devices.
Question # 9
The word.................... in computng means geographic distribution.
Question # 10
Number of waves passing through an area per unit time is called.
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 -
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8th Computer Science (English Medium) Chapter 2 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | --------------- Communication systems are necessary for mobile, television transmission and other wireless service. |
A. Cellular
B. GPs
C. Satellite
D. VPN
|
| 2 | 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
|
| 3 | The best known examples of .......... include TV cable netweork, cable internet, etc. |
A. LAN
B. WAN
C. MAN
D. All of these
|
| 4 | It is the path on which a message travels. |
A. Sender
B. Receiver
C. Decoder
D. Transmission media
|
| 5 | Bluetooth is anothe rimportant...... range wireless communication system. |
A. Low
B. Mid
C. High
D. Side
|
| 6 | -------- are electromagnicte waves that have frequencies between \1 and 300 GHz. |
A. Radio waves
B. Micro waves
C. Infrared waves
D. All of these
|
| 7 | A type of physicla media that is commonly used. |
A. Coaxial cable
B. Twisted pair cable
C. Fiber optic cable
D. All of these
|
| 8 | A ---------- is the data to be sent. |
A. Sender
B. Message
C. Receiver
D. None of these
|
| 9 | ------- is the unit of frequency. |
A. Meter
B. Hertz
C. Joule
D. None of these
|
| 10 | --------- cable used in cable television network cabling |
A. Coaxial
B. Twisted pair
C. Fiber optics
D. All of these
|
Test Questions
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