Q263
Which of the following are universal gates? 1. AND 2. NAND 3. OR 4. NOR 5. NOT
A.
1, 2, 3, 4 and 5
B.
1, 3 and 4 only
C.
2, 3 and 5 only
D.
2 and 4 only
AnswerAnswer: Option D
Solution
Answer: Option D
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