Tv remote is the example of which communication is called……
a) radio signals
b) radio transceiver
c) wireless access point
d) line-of-sight communication
Which of the following are examples of line-of-sight communication?
a) FM radio
b) microwave
c) satellite
d) all of these
Short Distance Wireless Communication Technologies
How many common short distance wireless communication technologies?
a) one
b) two
c) three
d) four
Wi-Fi
What is the abbreviation of Wi-Fi?
a) wireless fidelity
b) wireless fiber optic
c) wireless function
d) none of these
