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ScotlandEngineering ScienceQuick questions
Area 2: Electronics and control
Quick questions on Logic gates and combinational logic - SQA Higher Engineering 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 only input combination for which a two-input AND gate outputs 1. [1 mark]
What is q2?Show answer
A two-input NOR gate has inputs A = 0 and B = 0. State its output. [1 mark]
What is q3?Show answer
Write the Boolean expression for an OR gate fed by C and by the output of an AND gate fed by A and B. [1 mark]
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