1.

Which of the following circuits are correct with reference to the inverter?(i)(ii)(iii)(iv)

A. (i), (ii), (iii) and (iv) are correct
B. (i), (ii) and (iv) are correct
C. (i), (iii) and (iv) are correct
D. (ii), (iii) and (iv) are correct
Answer» D. (ii), (iii) and (iv) are correct


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