The quantity whose value cannot be changed during program execution is called?
Correct answer: D. Constant
- A. Variable
- B. Identifier
- C. Operator
- D. Constant
Explanation
A constant is a data item in a program whose value cannot be changed after it is assigned. It represents a fixed value throughout the program's execution. Constants are useful for defining known values that don't change, such as mathematical constants (e.g., pi), conversion factors, or program configuration settings
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