Find the 2's complement of the number 0011010 by inversion-addition method?

2's Complement Logic Example

I believe the answer is indicated logically by:

~(Nrad2) + 1 (LSB).

In your example this would be:

~(0011010) :: 1100101

1100101 + 1 (LSB) = 1100110

I tried to generalize this since I didn't know if you were looking for a "little-endian" representation (lower address contains more significant bits in both data text and address syllable) or a "high-endian" representation, which is exactly the reverse/ In this case the "high-endian" data text would map to 0110011.

Answer

1100110

 

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