Computer Science for IGCSE & O level - Boolean Logic (Section 11 - No. 1)
In the context of binary addition, what does the 'carry' bit represent?
The result of the addition of two bits.
The amount to be carried over to the next most significant bit column.
The sum of the two input bits.
The input for the next addition.
解释
Based on the context of the full-adder.