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Exam-style practice

Number systems answer explanations

Review worked answers and explanations for Number systems. Aligned to Cambridge IGCSE Computer Science.

Answer explanations

Question 1 of 12

Review the answer support, then move sideways through the set.

Paper 1 structured question: Number systems

Paper 1Computer Systems1 marks

Description

Binary Representation

Binary is the fundamental language of computers, consisting of 0s and 1s. All types of data, including text, images, and sound, must be converted into binary for processing.

  1. a

    State What is binary?

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