Function - A subroutine which returns a value., Procedure - A subroutine which doesn't return anything., Subroutine - A block of code which doesn't get run unless it is called., Parameter - A value passed into a subroutine., Declaration - The name for creating a subroutine, Scope - The part of a program a variable exists in., Local - The scope of variables that are declared inside a subroutine, Global - The scope of variables that are declared in the main program,

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