Question

1’s compliment of the binary number 110111 is ______ *​

Answer 1

1s complement stands for converting 0 into 1 and 1 into 0

So, 1s complement is 001000

1’s complement of a binary number is another binary number obtained by toggling all bits in it, i.e., transforming the 0 bit to 1 and the 1 bit to 0.