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Hardware and architecture
Quick questions on Factors affecting CPU performance - 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 unit used to measure CPU clock speed. [1 mark]
What is q2?Show answer
State what is meant by a cache hit. [1 mark]
What is q3?Show answer
Give one reason a quad-core CPU may not run a program twice as fast as a dual-core CPU. [1 mark]
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