Chapter 3 BOOLEAN ALGEBRA MCQs 15 min Score: 0 Attempted: 0/15 Subscribe 1. . In Boolean rule A + A = ___________. (A) A̅ (B) 1 (C) None (D) AShow All Answers 2. . In Boolean rule A + A̅ = ___________. (A) 1 (B) A̅ (C) A (D) NoneShow All Answers 3. . A̅̅ = ___________. (A) A̅ (B) A (C) 1 (D) NoneShow All Answers 4. . AND is a Boolean ___________. (A) Expression (B) Variable (C) Operator (D) NoneShow All Answers 5. . (A + B)(A + C) = ___________. (A) A + BC (B) A(B + C) (C) AB + C (D) NoneShow All Answers 6. . F = AB̅C + A̅B̅ + B̅C is a ___________ function. (A) POS (B) — (C) SOP (D) NoneShow All Answers 7. . F = (A + B)(A + B + C) is a ___________ function. (A) — (B) SOP (C) POS (D) NoneShow All Answers 8. . DeMorgan’s 1st theorem is (A·B)̅ = ___________. (A) A̅ + B̅ (B) A̅ · B̅ (C) (A + B)̅ (D) NoneShow All Answers 9. . 3 variable function has the number of __________ cells. (A) None (B) 4 (C) 16 (D) 8Show All Answers 10. . F = ABC + A’BC’ + ABC’ is a ___________ SOP form. (A) Non-standard (B) Standard (C) — (D) NoneShow All Answers 11. . X + XY = ___________. (A) 1 (B) X + 1 (C) X (D) NoneShow All Answers 12. . Associative law states that A·(B·C) = ___________. (A) (A·B) + C (B) (A·B)·C (C) (A + B)·C (D) NoneShow All Answers 13. . 0101 = ___________. (A) A’BC’D’ (B) A’BC’D (C) AB’CD’ (D) ABC’DShow All Answers 14. . DeMorgan’s 2nd theorem is (A + B)̅ = ___________. (A) A̅ + B̅ (B) A̅̅ · B̅ (C) A̅ · B̅ (D) NoneShow All Answers 15. . A · A̅ = ___________. (A) A (B) 1 (C) 0 (D) A̅Show All Answers
