The electromagnetic or light waves representing data are called….
a) information
b) signal
c) sender
d) procedure
The number of times a wave repeats during specific time interval is called
a) pulse
b) amplitude
c) frequency
d) oscillation
The height of wave within a given period is called….
a) frequency
b) amplitude
c) oscillation
d) pulse
How many types of communication modes?
a) one
b) two
c) three
d) four
simplex, half-duplex, full duplex
Transmission permitting data to move only one way at a time is called
a) half-duplex
b) simplex
c) full-duplex
d) start/stop
An arrangement in which data can be received and sent
simultaneously is called
a) simplex
b) full-duplex
c) half-duplex
d) multi-duplex