Adder bit four logic gates byte 4bit nand boolean not nor values possible possibilities hold answer trick function known create 4 bit binary incrementer Bit binary bits output geeksforgeeks incremented
4 Bit Binary Incrementer - GeeksforGeeks
4 Bit Adder Circuit Diagram Waveform
The answer is 42!!: four bit full adder tutorial Quartus adder bit subtractor prime circuit waveform lite