CUET · PHYSICS · PYQ PAPER 2023
The repetitive use of which of the following logic gate/s separately can be used to prepare an AND gate ?
(A) OR gate
(B) NOT gate
(C) NOR gate
(D) NAND gate
Choose the correct answer from the options given below :
- A (B) and (C) only
- B (A) and (D) only
- C (A) only
- D (C) and (D) only
Answer & Solution
Correct Answer
(D) (C) and (D) only
Step-by-step Solution
Detailed explanation
(C) NOR gate: Can be used to create an AND gate by using three NOR gates (two as NOT gates for inputs A and B, and one to combine them). (D) NAND gate: Can be used to create an AND gate by simply following one NAND gate with another configured as an inverter (NOT gate). D) (C)…
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