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Exam-style practice

Text, sound and images practice questions

Practise mixed syllabus-aligned questions for Text, sound and images. Aligned to Cambridge IGCSE Computer Science.

Practice questions

Question 1 of 6

Choose an answer, get feedback, then move sideways through the set.

Paper 1 structured question: Text, sound and images

Paper 1Computer Systems1 marks

Description

Character Encoding

Character encoding is the method used to represent text in computers. ASCII and Unicode are two common character sets used for this purpose.

  1. a

    State the main difference between ASCII and Unicode.

    Aim for approximately 1 distinct marking point.

    [1]