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## MCQ (Single Correct Answer)

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The expression $$\overline A (A + B) + (B + AA)(A + \overline B )$$ simplifies to
WB JEE 2022
A Zener diode having break down voltage Vz = 6V is used in a voltage regulator circuit as shown in the figure. The minim...
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For the given logic circuit, the output Y for inputs (A = 0, B = 1) and (A = 0, B = 0) respectively are...
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What is the value of current through the diode in the circuit given?...
WB JEE 2021
In the circuit shown, the value of $$\beta$$ of the transistor is 48. If the supplied base current is 200 $$\mu$$A, wh...
WB JEE 2020

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