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ScotlandEngineering ScienceQuick questions
Area 2: Electronics and control
Quick questions on Logic gates AND OR NOT and truth tables - SQA National 5 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 output of a NOT gate when its input is logic 0. [1 mark]
What is q2?Show answer
For a two-input AND gate, in how many of the four rows is the output 1? [1 mark]
What is q3?Show answer
An OR gate has inputs A = 1 and B = 0. State the output. [1 mark]
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