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EnglandComputer ScienceQuick questions
Data representation and storage
Quick questions on Two's complement and signed binary - 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?Show answer
State the range of values an 8-bit two's complement number can represent. [1 mark]
What is q2?Show answer
Represent in 8-bit two's complement. [2 marks]
What is q3?Show answer
Convert the 8-bit two's complement number to denary. [2 marks]
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