Question

2s complement of 0100is​

Answer 1

Answer:

1111

Explanation:

0100

First we have to do 1s complement i.e,

1011 and then 2s complement is

1011

+1= 1111

Answer 2

Answer:

Explanation:

First of all find 1s complement of the binary value by swapping 1s and 0s

Here 0100 -> 1011

Now 2s complement is found by adding 1 to 1s complement

So 1011 + 1 = 1100

2s complement of 0100 is 1100

Hope it helps :-)