Draw the logic symbol for a NAND gate

Draw the logic symbol of an AND gate.

Draw logic symbol of NOT gate.

Draw logic symbol of OR gate.

Draw the schematic symbol for AND,OR, NOT,NAND, NOR and Exclusive OR/ chi - OR Gate.Explain its working with the help of its truth table.

Draw the circuit symbols of: a pnp transistor

Draw the circuit symbols of: a npn transistor.

Draw the labelled symbol for a Junction diode.

Draw the symbol of thermistor

Draw the symbol fo voltmeter and state its use.

Write the truth table of a NAND gate.