Question

differentiate between digital and analog signal

Answer 1

$\underline{\bold{Signal}}$

A signal is a medium through which a information and instruction is conveyed to the destination.

$\underline{\bold{Analog\:Signal}}$

● The type of signal which is varying in nature is known as analog signal.

● It always gives output as a pattern

$\underline{\bold{Digital\:Signal}}$

● A digital signal works on discrete data .

● It always state two reasons and give output as true or false , low or high , on or off .