Question

2's complement of (12)10 is...
a) 0001
b) 0010
C) 0011
d) non of these​

Answer 1

Answer:

D) none of these

Explanation:

the binary equivalent of the decimal number 2 ,. 1100

it's 1's complement is,

0011

it 2's complement is ,

= 0011+1

= 0100

Answer 2

2's complement of (12)10 is 12 = 1100

Explanation:

division = quotient + remainder;

12 ÷ 2 = 6 + 0;

6 ÷ 2 = 3 + 0;

3 ÷ 2 = 1 + 1;

1 ÷ 2 = 0 + 1;

Take all the remainders starting from the bottom of the list constructed above.

12(10) = 1100(2)

Answer = 1100