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D flip-flop is a circuit having ____________(a) 2 NAND gates(b) 3 NAND gates(c) 4 NAND gates(d) 5 NAND gatesI got this question in quiz.Question is from Master-Slave Flip-Flops topic in section Flip-Flops of Digital Circuits |
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Answer» RIGHT CHOICE is (c) 4 NAND GATES For EXPLANATION I would SAY: D flip-flop is a circuit having 4 NAND gates. Two of them are connected with each other. |
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