Computer Science for IGCSE & O level - Data Representation (Section 15 - No. 13)
How is the concept of 'carry' relevant in the context of binary addition?
It is an error that must be avoided.
It represents the overflow to the next bit position.
It subtracts from the next bit position.
It represents the result of the calculation.
Giải thích
A carry occurs when the sum of bits exceeds the maximum value (1) for a single bit position, and the excess (1) is carried to the next position.