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Which logic gate is represented by the f...

Which logic gate is represented by the following logic gates?

A

OR

B

NOT

C

NAND

D

XOR

Text Solution

Verified by Experts

The correct Answer is:
A
OR

`Y.=bar(A+B)=barA*barB` and
`Y=barY.=bar(barA+barB)=barbarA+barbarB=A+B`
This is Boolean equation of OR gate.
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KUMAR PRAKASHAN-SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS -Section-D : Multiple Choice Questions (MCQs) (MCQs asked in Competitive Exams)
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  3. Which logic gate is represented by the following logic gates?

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  5. When the electromagnetic radiation of maximum wavelength of 2480 nm is...

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  6. To create AND gate require ……NAND gate.

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  7. What kind of p-n junction diode does not require any kind of bias?

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  8. The doping of minute quantity of antimony to a silicon crystal makes i...

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  9. How much is potential barrier in Si diode at room temperature?

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  10. When will the conductivity of a Ge semiconductor decrease?

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  12. n-type semiconductor is obtained on doping intrinsic germanium by …….

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  13. A hole in a p-type semiconductor is ……. in a covalent bond.

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  14. An AND gate is followed by a NOT gate in series with two inputs A and ...

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  15. In the shown figure the focal length of equivalent system in the form ...

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  16. Seperated p-type semiconductor is electrically ………

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  17. Name the gate, which represent the Boolean expression y=bar(A*B)

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  18. An electron hole pari is formed when light of maximum wavelength 6000...

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  19. The boolean expression of NOR gate is…….

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  20. Which of the following is not a type of tissue ?

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