WorksheetsATE6123 Fundamental of Wireless Communications Topic 1
Total questions: 10
Worksheet time: 5mins
What is the primary advantage of wireless communication over wired communication?
Higher installation cost
Increased mobility
More physical infrastructure required
Limited reliability
Who is credited with demonstrating the first radio transmission?
Alexander Graham Bell
Samuel Morse
Guglielmo Marconi
Nikola Tesla
Which of the following is NOT a disadvantage of wireless communication?
Interference
Security risks
High cost of cable installation
Health concerns
What are the three main elements of a wireless communication system?
Sender, receiver, repeater
Transmitter, channel, receiver
Modem, router, switch
Antenna, signal, frequency
Which wireless communication category has the longest range?
Wireless Local Area Network (WLAN)
Wireless Personal Area Network (WPAN)
Wireless Wide Area Network (WWAN)
Wireless Metropolitan Area Network (WMAN)
What is the role of telecommunication regulatory agencies?
Manufacturing communication devices
Allocating and controlling the use of the radio spectrum
Providing internet services
Developing new wireless technologies
Which organization regulates commercial radio spectrum usage in the Malaysia?
ITU
MCMC
FCC
IEEE
What does the frequency spectrum represent?
The height of electromagnetic waves
The range of frequency bands
The number of bits in a signal
The transmission speed of data
Why is standardization important in wireless communication?
To reduce the cost of mobile phones
To ensure different systems can interact with each other
To limit the number of communication networks
To slow down the development of new technologies
Which of the following is NOT a major standardization body for wireless communications?
IEEE
ETSI
ITU-T
NASA
