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Digital Electronics - MSI Logic Circuits - Discussion

Discussion Forum : MSI Logic Circuits - General Questions (Q.No. 30)
MSI Logic Circuits
30.

What must be done in the given figure in order to use two 7485 4-bit comparators to compare two 8-bit numbers?

The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the same outputs of COMP B.
The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B.
The = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground.
The P < Q, P = Q, and P > Q outputs of COMP A must be connected to the <, =, and > inputs of COMP B, the = input of COMP A must be connected to Vcc, and the < and > inputs must be connected to ground.
Answer: Option
Explanation:
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