Fill in the Blanks Binary additionOnline version one bit binary addition by Simon Nicholson 1 AND carry 0 0 0 different half 1 0 0 1 XOR 1 A . . . . B . . . . . . . . . . . . . . . . . Sum . . . . . . . . . . . . . . . . . . . . . . . . Carry 0 + 0 = 0 + 1 = 1 + 0 = 1 + 1 = The sum is always 1 when the inputs A and B are . This is the logic created by an logic gate . The carry is always a 1 when both inputs are logic 1 , this is the logic created by an gate . Once built in logic gates this circuit is called a - adder as it cannot deal with a - in bit .
New game