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EnglandComputer ScienceQuick questions
2.3 Producing robust programs and 2.4 Boolean logic
Quick questions on Logic gates and circuits - OCR GCSE Computer Science J277
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 which logic gate outputs 1 only when both inputs are 1. [1 mark]
What is q2?Show answer
State how many inputs a NOT gate has and what it does. [1 mark]
What is q3?Show answer
Write the Boolean expression for a circuit where A and B go into an OR gate, and the output goes into a NOT gate to give Q. [1 mark]
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