Two 4-bit comparators are cascaded to form an 8-bit comparator. The cascading inputs of the most significant 4 bits should be connected ________.

to the cascading inputs of the least significant 4-bit comparator

to the outputs from the least significant 4-bit comparator

A = B to a logic high, A B to a logic low

Two 4-bit comparators are cascaded to form an 8-bit comparator. The ca

1.	Two 4-bit comparators are cascaded to form an 8-bit comparator. The cascading inputs of the most significant 4 bits should be connected ________.
A.	to the outputs from the least significant 4-bit comparator
B.	to the cascading inputs of the least significant 4-bit comparator
C.	A = B to a logic high, A < b and a > B to a logic low
D.	ground
Answer» B. to the cascading inputs of the least significant 4-bit comparator