Computer Science Boolean Laws 0.0 / 5 ? ComputingBoolean AlgebraA2/A-levelAQA Created by: biran4454Created on: 07-02-22 11:33 Symbol for OR + (or ∨) 1 of 20 Symbol for AND . (or ∧) 2 of 20 A . 1 = A 3 of 20 A + 0 = A 4 of 20 A . A = A 5 of 20 Symbol for NOT A Ā (or ¬A) 6 of 20 A + A = A 7 of 20 A . Ā = 0 8 of 20 ¬¬A = A 9 of 20 A . 0 = 0 10 of 20 A + 1 = 1 11 of 20 SECTION 2 - LAWS - 12 of 20 A (what) B = B (what) A? AND and OR 13 of 20 True/false: A . (B . C) = (A . B) . C? true, same for OR 14 of 20 A + (A . B) = A 15 of 20 (B + A) . B = B 16 of 20 What law is this: (A . B) + B = B? Absorption Law 17 of 20 A . (B + C) = (expand brackets) (A . B) + (A . C) 18 of 20 ¬(¬A + ¬B) = A . B 19 of 20 ¬(¬A . ¬B) = A + B 20 of 20
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