How many ways radio signals are generated?
a) one way
b) two ways
c) three ways
d) four ways
Explanation: naturally, artificially
The communication device which is used to send as well as receive data through signals is called……
a) radio signals
b) radio transceiver
c) wireless access point
d) line-of-sight
How many common short distance wireless communication technologies?
a) one
b) two
c) three
d) four
Explanation: Wi-Fi, WiMAX, Bluetooth, Infrared
What is the abbreviation of Wi-Fi?
a) wireless fidelity
b) wireless fiber optic
c) wireless function
d) none of these
Which of the following waves are used in wireless fidelity for
connection?
a) radio signals
b) radio transceiver
c) wireless access point
d) line-of-sight
Which of the following organization developed wireless fidelity?
a) IEEE
b) ISO
c) ARPA
d) none of these
Explanation: institute of electrical and electronics engineers
