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Introduction to logic circuits

Quiz by Oak National Academy: GCSE Computer Science AQA

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6 questions
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  • Q1
    Which of the following is a Boolean expression?
    What is the time?
    The car is red.
    Close the door.
    How many sweets do you have?
    30s
  • Q2
    The output of a NOT gate is ______ when the input is False.
    true
    false
    True or False
    30s
  • Q3
    A truth table for an AND gate has ______ possible input combinations.
    2
    4
    1
    30s
  • Q4
    Which logic gate outputs True when both inputs are False?
    OR
    AND
    XOR
    none
    30s
  • Q5
    Match the keyword to the definition.
    Users link answers
    Linking
    30s
  • Q6
    The CPU uses billions of tiny electronic components called ______ gates.
    Users enter free text
    Type an Answer
    30s

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