Correcting Errors in Algorithms and Programs (AQA GCSE Computer Science): Quizzes

Process of improving code after testing

Normal, boundary, and erroneous

Values at edges of acceptable range

Error breaking language grammar rules

Misspelling a keyword like OUTPUT

Error in thinking; code runs but wrong

Syntax stops running; logic wrong results

Used $>$ and $<$ instead of $≥$ and $≤$

Test it again with appropriate data

Typical values that should work correctly

Values that should definitely be rejected