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单词 truth table
释义

Definition of truth table in English:

truth table

noun
Logic
  • 1A diagram in rows and columns showing how the truth or falsity of a proposition varies with that of its components.

    Example sentencesExamples
    • The fourth column can be read off from the truth table for disjunction.
    • As early as 1894 Dodgson used truth tables for the solution of specific logic problems.
    • The statement ‘I am wet’ can be either true or false, and this accounts for the last two columns in the truth table.
    • A well-known example of an effective method is the truth table test for tautologousness.
    • The truth table for the (standard, ‘material implication’ logical version of) ‘if A then B’ is so if the whole sentence is true and B is false, then A must also be false.
    1. 1.1Electronics A diagram of the outputs from all possible combinations of input.
      Example sentencesExamples
      • The current activation/deactivation state of the array is then converted, advantageously via truth table logic, into a digital signal representative of the current position of the marker.
      • The logic gate truth table or truth tables used for electronic logic gates circuits including the AND, NAND, OR, NOR and exclusive OR circuits.
      • A truth table shows how a logic circuit's output responds to various combinations of the inputs, using logic 1 for true and logic 0 for false.
 
 

Definition of truth table in US English:

truth table

noun
Logic
  • 1A diagram in rows and columns showing how the truth or falsity of a proposition varies with that of its components.

    Example sentencesExamples
    • The statement ‘I am wet’ can be either true or false, and this accounts for the last two columns in the truth table.
    • A well-known example of an effective method is the truth table test for tautologousness.
    • The truth table for the (standard, ‘material implication’ logical version of) ‘if A then B’ is so if the whole sentence is true and B is false, then A must also be false.
    • As early as 1894 Dodgson used truth tables for the solution of specific logic problems.
    • The fourth column can be read off from the truth table for disjunction.
    1. 1.1Electronics A diagram of the outputs from all possible combinations of input.
      Example sentencesExamples
      • The logic gate truth table or truth tables used for electronic logic gates circuits including the AND, NAND, OR, NOR and exclusive OR circuits.
      • A truth table shows how a logic circuit's output responds to various combinations of the inputs, using logic 1 for true and logic 0 for false.
      • The current activation/deactivation state of the array is then converted, advantageously via truth table logic, into a digital signal representative of the current position of the marker.
 
 
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更新时间:2024/12/25 1:04:30