Tag Archives: technology

File Types / Handling – AS Computing Revision (F452)


The ways records can be organised in a file, and how to handle said records in two of those types of file Continue reading

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Estimating File Sizes – AS Computing Revision (F452)


How to estimate how much space a file (text file using a record format) will take up Continue reading

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Nesting and Arrays – AS Computing Revision (F452)


All about arrays, and a bit about nesting… Continue reading

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Designing Interfaces – AS Computing Revision (F452)


How to design interfaces, what to consider, and why good interface design is important Continue reading

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How To Pseudocode (and flowchart) – AS Computing Revision (F452)


A pseudocode cheat sheet Continue reading

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(Sequence, Selection), Iteration and Recursion – AS Computing Revision (F452)


A quick look at sequence and selection, then we’re on to the WHILE, REPEAT and FOR types of iteration, how they compare, and how recursion compares with iteration Continue reading

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Errors and Debugging – AS Computing Revision (F452)


What three types of error are, what causes them, how they manifest themselves, and how you can find/identify them… Continue reading

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