basic computer MCQ #259

__________ is used to transmit digital data over telephone lines.

basic computer MCQ #259

  1. Question 1

    Q1. __________ is used to transmit digital data over telephone lines.

    • A) Network card
    • B) Sound card
    • C) Graphic card
    • D) Modem

    Answer: Modem

    Explanation: A modem (modulator-demodulator) converts digital computer data into analog signals for transmission over telephone lines and vice versa.