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Common emitter mode of a transistor is w...

Common emitter mode of a transistor is wedely used.
Current gain, voltage gain, and power gain are maximum in `C.E` mode of a transistors.

A

If both `A` and `R` are correct and `R` is the correct explanation of `A`

B

If both `A` and `R` are correct and `R` is not the correct explanation of `A`

C

If 'A' is correct and 'R' is incorrect

D

If 'A' is incorrect and 'R' is correct.

Text Solution

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The correct Answer is:
A
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NARAYNA-SEMI CONDUCTOR DEVICES-C.U.Q
  1. In which of the transistor configurations, the voltage gain is highest...

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  2. A working transitor with its three legs marked P, Q and R is tested us...

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  3. Common emitter mode of a transistor is wedely used. Current gain, v...

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  4. Transistor in C.E mode can be used as amplifier A small change in ba...

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  5. In the Binary number system the number 100 represents :

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  6. Among the following is not the function of NOT gate is

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  7. Digital circuit can be made by repetitive use of

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  8. Among the following one gives output 1 in the AND gate.

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  9. Person who use Boolean algebra for describing the operation of logic g...

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  10. NAND and NOR gates are called universal gates because they

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  11. In positive logic, the logic state 1 corresponds to

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  12. In Boolean algebra A + B = Y implies that :

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  13. In the Boolean algebra, the following one is wrong

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  14. In Boolean algebra A.B = Y implies that :

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  15. In the Boolean algebra, the following one is wrong

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  16. The following truth table is for {:(A,B,Y,,),(1,1,0,,),(1,0,1,,),(0,...

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  17. The output of a 2-input OR gate is zero only when its

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  18. Boolean algebra is essentially based on

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  19. The value of overline A + A in the Boolean algebra is

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  20. The value of A. overline A in Boolean algebra is.

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