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WalesComputer ScienceQuick questions
Unit 1 Fundamentals of Computer Science
Quick questions on Hardware and architecture: the CPU, von Neumann model and fetch-execute cycle - WJEC A-Level Computer Science
2short 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 what is stored in the program counter. [1 mark]
What is q2?Show answer
State one similarity and one difference between RAM and secondary storage. [2 marks]
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