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

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

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