Question : Which of the following allows computers to transfer data using a telephone line?
Option 1: Keyboard
Option 2: CPU
Option 3: Modem
Option 4: Printer
Answer (1)
25th Jan, 2024
Correct Answer: Modem
Solution : The correct option is Modem .
A Modem (short for "modulator-demodulator") is a device that converts digital data from a computer into analogue signals for transmission over a telephone line and demodulates incoming analogue signals back into digital data that the computer can comprehend.
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