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The output of OR gate is 1...

The output of `OR` gate is `1`

A

only if both inputs are zero

B

if either or both inputs are 1

C

only if both inputs are 1

D

if either input is zero

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The correct Answer is:
B
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SOLID AND SEMICONDUCTOR DEVICES-Exercise
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  7. If a full wave reactifier circuit is operating from 50 Hz mains, the f...

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  9. Following diagram performs the logic function of

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  10. For the given circuit of PN-junction diode, which of the following sta...

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  11. For conduction in a "p-n" junction, the biasing is

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  12. For a transistor (I(C))/(I(E))=0.96, then current gain for common emit...

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  13. The number of atoms per unit cell in bcc lattice is

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  15. If internal resistance of cell is negligible, then current flowing thr...

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  16. In a common-base configuration of a transistor (Delta i)/(Delta i(e)) ...

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  17. Si and Cu are cooled to a temperature of 300 K, then resistivity

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  18. In which of the following figures, junction diode is forward biased?

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  19. The truth table given below represents

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  20. If alpha and beta current gains in common-base and common-emitter conf...

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