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J277 2.1.2

Designing, creating and refining algorithms

TermDefinition
Input Information or data entered into a computer or system.
Output Information or data produced or generated by a computer or system
Process A set of steps performed to achieve a result.
Structure Diagram A visual representation of the components and relationships of a system
Pseudocode Writing in a simplified programming language, used to describe algorithms
Flow chart A visual method of representing an algorithm or process
Logic errors When the program will run but not do what it is supposed to do
Syntax error A type of error where the program won't run and occurs due to not meeting the rules of the programming language
Trace Table A table used to track the contents of variable and analyse the execution of code
Normal Test data Test data that represents the normal or expected input e.g. John when asking for name
Created by: weirdog
Popular Computers sets

 

 



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