Computer Science (AS & A Level) · May / June 2024 · Paper 13 · Question 6

Each of the following truth tables has three inputs (A, B and C) and one output (X). Draw one line to match each truth table with its logic expression. Truth table Logic expression A B C X 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 1 0 0 1 1 0 1 1 1 1 0 0 1 1 1 0 A B C X 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 A B C X 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 1 0 1 1 1 1 0 0 1 1 1 1 [3] NOT (A XOR B) AND C (A OR C) AND NOT B A NAND B NAND C (A NAND B) OR C NOT (A AND B AND C)

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