Computer Science for IGCSE & O level - Data Representation (Section 1 - No. 2)
In two's complement, what is the effect of inverting all the bits and adding 1?
Finding the positive equivalent of a negative number.
Finding the negative equivalent of a positive number.
Converting a number to its one's complement.
Performing binary addition.
解释
This operation converts from a positive integer into a negative one, and vice-versa