Computer Science · GCSE · Every exam board · Free
GCSE Computer Science
Posters
GCSE Computer Science revision posters — free to print
Five A3 posters, almost entirely drawn: binary, denary and hexadecimal with the conversion and an addition worked in full; six logic gates with symbols, truth tables and Boolean expressions, plus a two-gate circuit; von Neumann architecture and the fetch–decode–execute cycle; sorting and searching traced step by step; and network topologies, protocols and hardware.
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What it is. 5 A3 posters, print-ready, every exam board.
What it is for. The computer room. This is the subject where a paragraph is the worst possible way to explain anything, so nearly every idea here is a diagram rather than a description.
How it supports learning. The place values are drawn as a real byte with the arithmetic underneath, and binary addition is worked with its carries so an overflow error has a visible cause rather than a definition. Every gate carries its symbol, its truth table, its Boolean expression and one place a student meets it. A question never gives a single gate, so a two-gate circuit is worked through a six-column table. Bubble sort and binary search are both traced move by move, so the reason binary search wins on a long list can be counted rather than asserted.
How to get it. Free. Leave a name and an email and the set is yours: the full resolution file, clean, print-ready at A3, with nothing across it.
- Written to
- Standard subject content, drawn for the wall rather than described
- Intended for
- computer rooms, corridors and revision spaces
- Extent
- 5 pages · 4 sections
Look inside
Real pages, straight from the PDF
Click any page to see it full size.
Contents
All 4 sections
Taken from the book’s own contents page, so the page numbers are the real ones.