Logic circuit is said
to be reversible if the “input of the circuit can be derived from its output”.
For example, from a NOT gate output we can construct the input of the gate form
its output. Unlikely gates such as AND, OR, X-OR, NAND and NOR are irreversible
logic gates i.e., form its output it is impossible to construct the input. Such
types of gates are called irreversible logic gates.
Logic circuit is said
to be reversible if the “input of the circuit can be derived from its output”.
For example, from a NOT gate output we can construct the input of the gate form
its output. Unlikely gates such as AND, OR, X-OR, NAND and NOR are irreversible
logic gates i.e., form its output it is impossible to construct the input. Such
types of gates are called irreversible logic gates.
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