Computer Science GCSE
Pixel
What Pixel means in Computer Science GCSE, as defined for OCR.
Definition of Pixel
Check what you remember
Read the wording for your board, then hide it and explain Pixel in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
A bitmap image is a grid of pixels, and each pixel stores one colour value as a binary code.
Topics that use Pixel
- Data storage (OCR GCSE)
Related terms
- Analogue to digital conversion
- Base 16 place value
- Bit depth
- Character set
- Colour depth
- Discarded carry
- Duration
- File size
Using Pixel in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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