Question

The truth table given below is for(a) NOR(b) AND(c) XOR(d) NAND

Answer 1

NOR..............................

Answer 2

Answer:

D) NAND

Explanation:

The NAND gate is a boolean operator that gives the zero value if and only when all the operands have a value of one, and otherwise have a value of one (equivalent to NOT AND). It is the circuit that produces an output signal unless there are signals on all of its inputs.

The NAND gate has an output which is generally at logic level 1 and only goes low to a logic level 0 when all of its inputs are at logic level 1.  Thus, the outputs of all NAND gates are high if any of the inputs are low. The truth table given depicts the NAND table.