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Pearson Edexcel GCSE (9-1) Computer Science practice

A software developer is designing a new operating system. They decide to separate the task into developing the kernel, user interface, file system, and device drivers as distinct modules. This approach best demonstrates which computational thinking concept?

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Show answerDecomposition and abstraction revisionRevise the key idea

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Decomposition and abstraction

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A software developer is designing a new operating system. They decide to separate the task into developing the kernel, user interface, file system, and device drivers as distinct modules. This approach best demonstrates which computational thinking concept?.

  1. A.Algorithm design
  2. B.Abstraction
  3. C.Pattern recognition
  4. D.Decomposition

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