When no signal is applied, the approximate collector efficiency of class A power amplifier is?

LohaHridoy
  1. 10%
  2. 0%
  3. 25%
  4. 50%

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AhmedNazir

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Answer: Option 2

Let'

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What is the result of compiling and running this program class Mammal{ void eat(Mammal m){ System.out.println("Mammal eats food"); } } class Cattle extends Mammal{ void eat(Cattle c){ System.out.println("Cattle eats hay"); } } class Horse extends Cattle{ void eat(Horse h){ System.out.println("Horse eats hay"); } } public class Test{ public static void main(String[] args){ Mammal h = new Horse(); Cattle c = new Horse(); c.eat(h); } }?

Answer: Option 1 Let'

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Answer: Option 1 Overriding in Java simply means that the particular method would be called based on the run time type of the object and not on the compile time...

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Answer: Option 2 Let'

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Answer: Option 2 Let'

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Answer: Option 4 Let'

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The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle efficiency)?

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The mechanical efficiency (ηm) of an I.C. engine is equal to (where I.P. = Indicated power, B.P. = Brake power and F.P. = Frictional power)?

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Answer: Option 2 Let'

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Answer: Option 2 Indian economy is in a poor shape basically due to improper mobilisation of man-power.

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