The carry look ahead adder is based on the principle of looking at the lower order bits of ________ and ________ if a high order carry is generated.
A. Addend, minuend
B. Minuend, subtrahend
C. Addend, minuend
D. Augend, addend
Answer:D
The carry look ahead adder is based on the principle of looking at the lower order bits of ________ and ________ if a high order carry is generated.
A. Addend, minuend B. Minuend, subtrahend C. Addend, minuend D. Augend, addend
Explanation: The carry look ahead adder is based on the principle of looking at the lower order bits of the augend and addend if a high order carry is generated. A carry look ahead adder is a type of adder which reduces the propagation delay.