GCSE > Computer Science > Pearson IGCSE > GCSE Computer Science > ALGORITHMS AND PROGRAMMING: Boolean logic > Truth tables
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ALGORITHMS AND PROGRAMMING: Types of data

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ALGORITHMS AND PROGRAMMING: Designing, creating, and refining algorithms

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  • Truth tables show all possible input combinations and their result when a logic operator is applied. 
    • AND (A ∧ B):
A B A ∧ B
0 0 0
0 1 0
1 0 0
1 1 0

    • OR (A ∨ B):
A B A ∨ B
0 0 0
0 1 1
1 0 1
1 1 1
  •  
    • NOT (¬A):
A ¬ A
0 1
1 0

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