Cambridge O Level Computer Science · Syllabus 2210 · Data Representation
Image File Size
What is Image File Size?
Image file size is the storage an uncompressed bitmap requires, found by multiplying the image width in pixels by its height in pixels by the colour depth in bits, giving an answer in bits that is divided by 8 for bytes.
This definition is part of the Data Representation chapter in Cambridge O Level Computer Science.
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