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EnglandComputer ScienceQuick questions

Data representation and storage

Quick questions on Character sets: ASCII and Unicode - Eduqas GCSE Computer Science

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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State how many bits standard ASCII uses per character and how many characters that allows. [2 marks]
What is q2?
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The ASCII code for AA is 6565. State the ASCII code for CC. [1 mark]
What is q3?
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Give one reason Unicode was created. [1 mark]

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