1. Which of the following is an advantage of creating modular code?
- The amount of time required to code a program decreases.
- The amount of required code increases.
- Many people can work on related modules at the same time.
- The time it takes code to execute decreases.
2. When we pass a variable by reference, any changes that the procedure makes to the variable will _____.
- change the value in the original variable
- change the value inside the called function/sub procedure only
- change the address of the variable
- not make any significant changes
3. Which part of a function or sub procedure declaration statement is optional?
- Procedure name
- Body code
- Header
- Parameters
4. A variable that can be used only by the module where it is declared is called a _____.
- local variable
- global variable
- static variable
- None of the above