In a given following electronic logic circuit it behaves at which logic operation?

The circuit given below is equivalent to

In the following circuit what are $P$ and $Q$ :

The output $F$ of the logic circuit given below is

In the logic circuit shown in the figure, if input $A$ and $B$ are $0$, $1$ respectively, the output at $Y$ would be $x$. The value of $x$ is _________.

Draw the output signal $Y$ in the given combination of gates.

What is the output of given logic circuit below if $A=0, B=1$ and $A=1, B=0$

In the following circuit, what are $P$ and $Q?$

In the following digital circuit, what will be the output at $\mathrm{Z}$, when the input $\left(\mathrm{A},\mathrm{B}\right)$ are  $\left(1,0\right), \left(0,0\right), \left(1,1\right), \left(0,1\right)$

Given, $A$ and $B$ are input terminals

Logic $1$ is$>5 \mathrm{V}$

Logic $0$ is$<1 \mathrm{V}$

Which logic gate operation, the following circuit does?

Note: This question was awarded a bonus. $C$ option changed. 

Which logic gate is represented by the following logic gates?

The combination of gates shown in figure yields

The circuit given represents which of the logic operations?

Show with the help of a diagram, how you will obtain an AND gate using only NAND gates. (Truth table is not required)

The arrangement given below represents a logic gate:

Copy the following truth table in your answer booklet and complete it showing outputs at C and D.

Identify the operation performed by the circuit given below :

Boolean relation at the output stage- $Y$ for the following circuit is:

Identify the gate and match $A,B,Y$ in the bracket to check.