What type of signal does a computer use to communicate?
A)Analog
B)Digital
C)Encrypted
D)Wave

Question

Quizplus · Accepted Answer

Computers use digital signals to communicate. This means that the information is transmitted as a series of 0s and 1s, which the computer can interpret and use to communicate with other devices. Digital signals are preferred over analog signals because they are less affected by noise and can be transmitted over longer distances without losing clarity. Encrypted and wave signals are not types of signals used for communication, so option C and D can be eliminated.

What Type of Signal Does a Computer Use to Communicate