Full subtractor is used to perform subtraction of ___________
A. 2 bits
B. 3 bits
C. 4 bits
D. 8 bits
Answer:B
Full subtractor is used to perform subtraction of ___________
A. 2 bits B. 3 bits C. 4 bits D. 8 bits
Explanation: Full subtractor is used to perform subtraction of 3 bits, namely minuend bit, subtrahend bit and borrow from the previous stage. However, it also produces 2 outputs BORROW and DIFFERENCE.