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Computer Science GCSE OCR - Paper 2 exam questions well solved. Describe how bitmap images are represented in binary - Answer - Images are made of pixels - Each pixel is given a binary code which represents the colour of that pixel Explain why comput $10.99   Add to cart

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Computer Science GCSE OCR - Paper 2 exam questions well solved. Describe how bitmap images are represented in binary - Answer - Images are made of pixels - Each pixel is given a binary code which represents the colour of that pixel Explain why comput

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  • Computer Science GCSE OCR - Paper 2

Computer Science GCSE OCR - Paper 2 exam questions well solved. Describe how bitmap images are represented in binary - Answer - Images are made of pixels - Each pixel is given a binary code which represents the colour of that pixel Explain why computers represent data in binary form - Answ...

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  • Computer Science GCSE OCR - Paper 2
  • Computer Science GCSE OCR - Paper 2
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atlantismark812
Computer Science GCSE OCR -
Paper 2 exam questions well
solved.


Describe how bitmap images are represented in binary - Answer - Images are
made of pixels
- Each pixel is given a binary code which represents the colour of that pixel


Explain why computers represent data in binary form - Answer Computers consist
of transistors which only have two values


Describe one advantage of using lossy compression on an image that will be used
on a website - Answer File size is reduced so it is quicker to upload


Describe one disadvantage of using lossy compression on an image that will be
used on a website - Answer Quality of the image is reduced because data is lost

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