Computing - Writing Maintainable Programs 0.0 / 5 ? Computing3.2.5ASOCR Created by: JoshDutnallCreated on: 27-03-15 14:33 Variable Names location in memory, given a data type and initial value. Can change during a Run Time 1 of 8 Constant Like a variable but cannot be changed. When the program is running 2 of 8 Identifier The name given to variables, constants and sub-procedures. 3 of 8 Reserved Keywords A word reserved for use by the programming language. 4 of 8 Scope Refers to the visibility of a variable E.g Local or Global 5 of 8 Subroutines A set of instructions designed to perform a frequently used operation within a program. 6 of 8 Local Variable A variable that can only be seen within a subroutine 7 of 8 Global Variable A variable that can be seen throughout the whole code 8 of 8
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