IPPM Chapter 1
Authored by ALAIN Cheong
Professional Development
12th Grade
Used 1+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a transmission medium primarily defined as?
A device that processes information
Anything that can carry information from source to destination
A type of computer network
A signal converter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which category does fiber-optic cable belong to?
Unbounded media
Wireless media
Bounded media
Free space media
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What form of energy do computers use to transmit signals?
Chemical energy
Nuclear energy
Electromagnetic energy
Mechanical energy
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a bounded medium?
Twisted-pair cable
Coaxial cable
Microwave
Fiber-optic cable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of signals does fiber-optic cable transmit?
Electric current
Radio waves
Light
Sound waves
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the frequency range for radio waves?
3 KHz to 1 GHz
1 GHz to 300 GHz
300 GHz to 400 THz
Above 400 THz
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which propagation type follows the curvature of the Earth?
Sky propagation
Ground propagation
Line-of-sight propagation
Space propagation
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