WJEC CS Revision

GCSE AS Level A2 Level

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GCSE AS Level A2 Level

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Technical Quality

GCSE — Unit 3: Software Development (NEA)

Sections

Self-documenting code with meaningful identifiers
Consistent style: Indentation, white space
Appropriate use of constants
Subroutines with well-defined interfaces
Local and global variables used appropriately
Validation and exception handling routines
Code annotation for third party understanding

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Detailed revision notes for each section above will be added here.

WJEC Computer Science Revision Guide