Logic Gates – 18

18. Which of the following combinations of gates cannot implement all Boolean functions ?

(a) AND, OR, NOT
(b) NAND
(c) NOR
(d) XOR

Answer

Answer : (d)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Logic Gates - 15
Logic Gates » Exercise - 115. Which of these are universal gates : (a) Only NOR (b) Only NAND (c) Both NOR and NAND (d) Neither NOR nor NAND
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Logic Gates - 62
555555555562. If the input to a NOT gate is A and the output is X, then ________. (a) X = A (b) (c) X = 0 (d) none of the above
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Logic Gates - 132
5555555555132. Implementing the expression AB + CDE using NAND logic, we get: (a) (A) (b) (B) (c) (C) (d) (D)
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Logic Gates - 142
5555555555142. Implementing the expression using NAND logic, we get: (a) (A) (b) (B) (c) (C) (d) (D)
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Logic Gates - 94
555555555594. Which of the following gates is described by the expression ? (a) OR (b) AND (c) NOR (d) NAND
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