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Representing images

Representing images

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Question 5

The table below shows the binary data representation of a 6x6 pixel graphic, Image Y.

Image Y consists of:

  • Four 2x2 Ruby squares at each of the four corners of the graphic.
  • A 2x2 Gold square in the very center of the graphic.
  • A Silver cross filling the remaining pixels in the middle two rows and middle two columns.

Figure 3

010111110101
010111110101
111100001111
111100001111
010111110101
010111110101

Complete the table below to show the binary representation of each colour in Image Y.

ColourBinary representation
Ruby
Gold
Silver
[3]
Markscheme

Representing images Questions

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

26 exam-style questions on AQA GCSE Computer Science Representing images. Each one has a worked solution and a mark scheme showing where the marks go.

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