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Which output device converts digital signals into sound?

easy🧠 Conceptual Q2 of Q15
Intro to Computing - How Hardware Works
Which output device converts digital signals into sound?
AMonitor
BSpeaker
CScanner
DPrinter
Step-by-Step Solution
Solution:

  1. Step 1: Identify device functions

    Monitor displays images, printer outputs paper, speaker outputs sound, scanner inputs images.

  2. Step 2: Select device for sound output

    The speaker converts digital signals into audible sound.

  3. Final Answer:

    Speaker -> Option B

  4. Quick Check:

    Sound output = Speaker [OK]
Quick Trick: Speakers play sound; monitors and printers do not [OK]
Common Mistakes:
MISTAKES
  • Confusing scanner as output device
  • Thinking monitor produces sound

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