Computer Science for IGCSE & O level - Data Representation (Section 17 - No. 27)
Which of the following statements is true about two's complement?
It is used to represent only positive numbers.
It is used to represent negative numbers only.
It is used to represent both positive and negative integers.
It is not related to binary number systems.
Explication
Two's complement is a method for representing both positive and negative integers in binary.