Logic gates

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 :

For the given logic circuit, which of the following inputs combination will make both LED-1 and LED-2 to glow?

Refer to the logic circuit given below. For two inputs ($A=1$, $B=1$) and ($A=0$, $B=1$), output (Y) will be ________.

The output $Y$ for the given inputs $A$ and $B$ to the circuit is :

Identify the logic operation performed by the given circuit :

Identify the correct Logic Gate for the following output (Y) of two inputs A and B.

In the circuit, the logical value of A = 1 or B = 1 when potential at A or B is 5 V and the logical value of A = 0 or B = 0 when potential at A or B is 0 V.

The truth table of the given circuit will be :

A logic gate circuit has two inputs A and B and output Y. The voltage waveforms of A, B and Y are shown below.

The logic gate circuit is:

If a, b, c, d are inputs to a gate and $x$ is its output, then, as per the following time graph, the gate is :

The truth table given in fig. represents :

A	B	Y
0	0	0
0	1	1
1	0	1
1	1	1

To get an output of 1 from the circuit shown in figure the input must be :

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

Given : A and B are input terminals.

Logic 1 = > 5 V

Logic 0 = < 1 V

Which logic gate operation, the following circuit does ?