computer science

Sunday, 13 November 2016

Q1 (b) (ii)

in a 265colour image, each byte can represent 256 different colour codes
2 squared = 256 and there are 8 bits in a byte
Posted by Unknown at 11:14 No comments:
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Q1 (a) (iii)

in this question I forgot to mention the staircase/ pixilation effect after a bitmap image is enlarged
Posted by Unknown at 11:09 No comments:
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revised answers from test

processes require when used in a drawing are line thickness, colour,  the label, name   etc.
Posted by Unknown at 11:07 No comments:
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Tuesday, 1 November 2016

Floating Point Numbers - Computerphile

https://www.youtube.com/watch?v=PZRI1IfStY0
Posted by Unknown at 14:15 No comments:
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YouTube's Secret Algorithm - Computerphile

https://www.youtube.com/watch?v=BsCeNCVb-d8
Posted by Unknown at 14:12 No comments:
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Blog Archive

  • ►  2017 (3)
    • ►  January (3)
  • ▼  2016 (20)
    • ►  December (2)
    • ▼  November (5)
      • Q1 (b) (ii)
      • Q1 (a) (iii)
      • revised answers from test
      • Floating Point Numbers - Computerphile
      • YouTube's Secret Algorithm - Computerphile
    • ►  October (11)
    • ►  September (2)
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