PROCEDURE

1) AND GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb does not glow if any one or both the switches are OFF and glows only if both the switches are ON.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.

2) OR GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if any one or both the switches are ON else it won't glow.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.

3) NOT GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A"
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if switch is OFF else it won't glow.
The bulb in OFF state is and the bulb in ON state is .

4) NAND GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if any one or both the switches are OFF else it won't glow.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.

5) NOR GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if both the switches are OFF else it won't glow.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.

6) EX-OR GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if one of the switches is ON and one of the switches is OFF else it won't glow.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.

7) EX-NOR GATE

SIMULATION

Step-1) Connect the supply(+5V) to the circuit.
Step-2) Press the switches for inputs "A" and "B".
The switch in ON state is and the switch in OFF state is
Step-3) The bulb glows if both the switches are ON or if both the switches are OFF else it won't glow.
The bulb in OFF state is and the bulb in ON state is .
Step-4) Repeat step-2 and step-3 for all state of inputs.