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Figure 1 shows an 8 pixel by 8 pixel graphic. This image uses three different colours, requiring a colour depth of at least two bits.

An 8x8 pixel grid of a heart icon. The heart shape is depicted in red pixels, the background is white pixels, and a shadow outline is depicted in black pixels. The total number of columns is 8, and the total number of rows is 8.

Explain how the image in Figure 1 is represented digitally as a bitmap image.

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Representing images Questions

Practise AQA GCSE Computer Science Representing images with exam-style questions for GCSE Computer Science. 43 questions, matched to the AQA GCSE Computer Science (8525) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Representing images Questions

  1. GCSE
  2. /Computer Science
  3. /Representing images