When does the output of a NAND gate =1?
COMPUTER
JAMB 2022
When does the output of a NAND gate =1?
- A. whenever a 0 is present at an input
- B. only when all input =0
- C. whenever 1 is present at an input
- D. only when all input =1
Correct Answer: A. whenever a 0 is present at an input
Explanation
Whenever a 0 is present at an input, NAND gate =0.
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