Draw the logic symbol of NOR gate.

Draw the logic symbol of OR gate. Write its truth table. Explain how this gate can be realized in actual practice by using junction diodes.

Draw the logic symbol of NOT gate. Write. its truth table. Explain, how this gate can be realized in actual practice by using transistor

Draw the logic symbol of AND gate.Write its truthtable also. How can one realise such a gate in actual practice by using junctions diodes ?

Draw the logic symbol of NAND gate.