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Which of these best explains why output is necessary in a C program?

easy📝 Conceptual Q2 of 15
C - Input and Output
Which of these best explains why output is necessary in a C program?
ATo save data permanently
BTo make the program shorter
CTo show results to the user
DTo avoid using loops
Step-by-Step Solution
Solution:

  1. Step 1: Identify the role of output

    Output displays information or results from the program to the user.

  2. Step 2: Compare options

    Saving data permanently is done by files, not output; program length and loops are unrelated.

  3. Final Answer:

    To show results to the user -> Option C

  4. Quick Check:

    Output = Show results [OK]
Quick Trick: Output means showing results to users [OK]
Common Mistakes:
  • Confusing output with saving data
  • Thinking output shortens code
  • Believing output replaces loops

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