Set 2.4 Questions

Set 2.4 Questions - 7 6 Chapter 2 The Logic of Compound...

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76 Chapter 2 The Logic of Compound Statements Exercise Set 2.4 Give the output signals for the circuits in 1-4 if the input signals 18. are as indicated. R input signals: P = 1 and Q = 1 2. p Q R 19. "P~ S AND :~OR input signals: P = I, Q = 0, R = 0 4. P Q s 20. R In 5-8, write an input/output table for the circuit in the refer- enced exercise. 5. Exercise 1 6. Exercise 2 7. Exercise 3 8. Exercise 4 In 9-12, find the Boolean expression that corresponds to the cir- cuit in the referenced exercise. . 21. 9. Exercise I 10. Exercise 2 11. Exercise 3 12. Exercise 4 Construct circuits for the Boolean expressions in 13-17. 13. ~P v Q 14. ~(P v Q) 15. P v (~P /\ ~Q) 16. (P /\ v ~R 17. (P v (~P R) For each of the tables in 18-21, construct (a) a Boolean expres- sion having the given table as its tfllth table and (b) a circuit having the given table as its input/output table. Q 1. p - -\ input signals: P = 1 Q = 0 P Q R S 1 1 1 I 1 I 0 0 1 0 1 0 0 1 0 0 0 0 0 0 I 1 0 0 I 0 I 0 1 0 0 0 P Q R S I I 1 0 1 1 0 I I 0 I 0 1 0 0 1 0 I I 0 0 1 0 I 0 0 I 0 0 0 0 0 P Q R S 1 1 1 1 0 I I 0 0 I 1 0 1 0 I 1 0
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Set 2.4 Questions - 7 6 Chapter 2 The Logic of Compound...

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