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