Glossary of Terms

Functions & Procedures

Keyword Definition
Argument A value that is passed to a function or procedure when it is called.
Block Scope The area within a program where variables are accessible within a block of code, such as within an if statement or a loop.
Call The act of executing a function or procedure.
Function A reusable block of code that performs a specific task and returns a value.
Function Scope The area within a program where variables and functions are accessible.
Global Variable A variable declared outside any function or procedure, which can be accessed from any part of the program.
Local Variable A variable declared within a function which can only be accessed within that specific function.
Modularization The process of dividing a program into separate functions or procedures to make it more organized and easier to maintain.
Parameter Placeholders in a function's definition that outline the type and number of inputs the function can accept
Procedure A set of instructions that performs a specific task and does not return a value.
Recursion A programming technique involving a function that calls itself to solve a problem.
Return Statement A statement used in a subprogram to return a value to the calling program.
Return Value The result of executing a function, sent back to the code that called it.
Scope The area in a program where a variable can be accessed
Subprogram A Segment of code that perform a specific task and can be called from within a program.