Q. Which one of the following statements about formal and actual parameters is true? (Solved)
1. formal and actual parameters must have the same name
2. formal and actual parameters must have different names.
3. a formal parameter is declared within the called procedure, while an actual parameter is declared in the calling environment.
4. an actual parameter is declared within the called procedure
- c. a formal parameter is declared within the called procedure, while an actual parameter is declared in the calling environment.