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Binary

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Question 8

A single pixel in a greyscale digital image is represented by the 8-bit unsigned binary integer:

1011 0110

Identify the denary equivalent of this binary value.

A

545454

B

109109109

C

182182182

D

−74-74−74

Markscheme

Binary Questions

  1. IGCSE
  2. /Computer Science
  3. /Binary

34 exam-style questions on Edexcel IGCSE Computer Science Binary. Each one has a worked solution and a mark scheme showing where the marks go.

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