41. How many gates would be required to implement the following Boolean expression after simplification? XY + X(X + Z) + Y(X + Z)
(a) 1
(b) 2
(c) 4
(d) 5
42. How many gates would be required to implement the following Boolean expression before simplification? XY + X(X + Z) + Y(X + Z)
(a) 1
(b) 2
(c) 4
(d) 5
43. Determine the binary values of the variables for which the following standard POS expression is equal to 0.
(a) (0 + 1 + 0)(1 + 0 + 1)
(b) (1 + 1 + 1)(0 + 0 + 0)
(c) (0 + 0 + 0)(1 + 0 + 1)
(d) (1 + 1 + 0)(1 + 0 + 0)
44. Which is the correct logic function for this PAL diagram?
(a)
(b)
(c)
(d)
45. Applying DeMorgan’s theorem and Boolean algebra to the expression results in ________.
(a)
(b)
(c)
(d)
Related Posts
555555555529. When are the inputs to a NAND gate, according to De Morgan's theorem, the output expression could be: (a) X = A + B (b) (c) X = (A)(B) (d)- 555555555592. Logically, the output of a NOR gate would have the same Boolean expression as a(n): (a) NAND gate immediately followed by an inverter (b) OR gate immediately followed by an inverter (c) AND gate immediately followed by an inverter (d) NOR gate immediately followed by an inverter
- 555555555566. The Boolean expression for a 3-input AND gate is ________. (a) X = AB (b) X = ABC (c) X = A + B + C (d) X = AB + C
- 555555555591. Write the Boolean expression for an inverter logic gate with input C and output Y. (a) Y = C (b) (c) (d)
- 555555555564. The Boolean expression for a 3-input OR gate is ________. (a) X = A + B (b) X = A + B + C (c) X = ABC (d) X = A + BC