Multiple choice general knowledge science & technology

A peripheral device used in a word processing system is

  1. Floppy disk

  2. Magnetic card reader

  3. CRT

  4. All of these
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In a word processing system, peripheral devices can include floppy disk drives, magnetic card readers, and cathode ray tube (CRT) monitors for display. Since all listed items serve as valid peripherals, the correct choice is all of these.

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