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Which statement correctly describes the working principle of a computer?

easy Q1 of 15
Computer Fundamentals -
Which statement correctly describes the working principle of a computer?
AIt follows the Input–Process–Output cycle
BIt generates information without input
CIt works only when connected to the internet
DIt processes data only once
Step-by-Step Solution
  1. Step 1: Recall the basic working cycle

    A computer works by taking input, processing it, and giving output.
  2. Step 2: Match with the correct statement

    The Input–Process–Output cycle explains this flow.
  3. Final Answer:

    It follows the Input–Process–Output cycle → Option A
  4. Quick Check:

    Every task starts with input and ends with output ✅
Quick Trick: Computer working = Input → Process → Output.
Common Mistakes:
MISTAKES
  • Thinking computers can generate output without input.
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