Computer Science for IGCSE & O level - Data Representation (Section 6 - No. 12)
In binary addition, when does a carry occur?
When adding 0 + 0
When adding 0 + 1
When adding 1 + 0
When adding 1 + 1
Explication
1 + 1 results in a 0 in the current position and a 1 is carried over to the next position.