A person sending a document over a phone line by converting a computer's digital signals to analog signals uses a ________.
A) printer
B) scanner
C) digitizer
D) modem

Question

Quizplus · Accepted Answer

To send a document over a phone line, you need to convert the digital signals into analog signals that can travel over the phone line. This is done using a modem (modulator-demodulator). Options A, B, and C are not involved in this process.

A Person Sending a Document Over a Phone Line by Converting