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What is a constant in C programming?

easy📝 Conceptual Q11 of 15
C - Variables and Data Types
What is a constant in C programming?
AA function that returns a value
BA fixed value that cannot be changed during program execution
CA variable that can change its value anytime
DA type of loop in C
Step-by-Step Solution
Solution:

  1. Step 1: Understand the meaning of constant

    A constant is a value that remains the same throughout the program and cannot be modified.

  2. Step 2: Compare options with definition

    Only A fixed value that cannot be changed during program execution describes a fixed value that does not change, which matches the definition of a constant.

  3. Final Answer:

    A fixed value that cannot be changed during program execution -> Option B

  4. Quick Check:

    Constant = fixed value [OK]
Quick Trick: Constants never change value once set [OK]
Common Mistakes:
  • Confusing constants with variables
  • Thinking constants are functions
  • Mixing constants with loops

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