List of top Physics Questions on Digital Circuits asked in JEE Main

The output Y for the given inputs A and B to the circuit is:}
Refer to the logic circuit given below. For two inputs \((A=1,B=1)\) and \((A=0,B=1)\), output \(Y\) will be _____.
For the given logic circuit, which of the following inputs combination will make both LED-1 and LED-2 to glow?}
If X and Y are the inputs, the given circuit works as _______.
Two 4 bits binary numbers, \(A = 1101\) and \(B = 1010\) are given in the inputs of a logic circuit shown in figure below. The output (\(Y\)) will be :

In the circuit shown, assuming the threshold voltage of the diode is negligibly small, then the voltage \( V_{AB} \) is correctly represented by:

 

In the digital circuit shown in the figure, for the given inputs the P and Q values are:

The truth table corresponding to the circuit given below is

The Boolean expression $\mathrm{Y}=\mathrm{A} \overline{\mathrm{B}} \mathrm{C}+\overline{\mathrm{AC}}$ can be realised with which of the following gate configurations.
A. One 3-input AND gate, 3 NOT gates and one 2-input OR gate, One 2-input AND gate 
B. One 3-input AND gate, 1 NOT gate, One 2-input NOR gate and one 2-input OR gate 
C. 3-input OR gate, 3 NOT gates and one 2-input AND gate 
Choose the correct answer from the options given below:

The value of current \( I \) in the electrical circuit as given below, when the potential at \( A \) is equal to the potential at \( B \), will be _____ A. 

The truth table of the given circuit diagram is :
Circuit Diagram