Question

how are negative number representation​

Answer 1

Negative numbers however, are represented by taking the one's complement (inversion, negation) of the unsigned positive number. Since positive numbers always start with a “0”, the complement will always start with a “1” to indicate a negative number.

Answer 2

Explanation:

Negative numbers however, are represented by taking the one's complement (inversion, negation) of the unsigned positive number. Since positive numbers always start with a “0”, the complement will always start with a “1” to indicate a negative number.