Computer Science · C Programming
Which of the following statements is true about functions in C programming language?
- 1Every C program must have at least one function other than the main() function.
- 2A function in C can return multiple values directly through a single return statement.
- 3Function definitions can be nested inside another function definition in standard C.
- 4A function cannot modify its actual parameters through formal parameters if passed by value.✓
Correct answer
A function cannot modify its actual parameters through formal parameters if passed by value.
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