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Q. |
A basic S-R flip-flop can be constructed by cross- coupling of which basic logic gates? |
A. | and or or gates |
B. | xor or xnor gates |
C. | nor or nand gates |
D. | and or nor gates |
Answer» C. nor or nand gates | |
Explanation: the basic s-r flip-flop can be constructed by cross coupling of nor or nand gates. cross coupling means the output of second gate is fed to the input of first gate and vice-versa. |
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