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Electronics and Communication Engineering - Microprocessors - Discussion

Discussion Forum : Microprocessors - Section 3 (Q.No. 10)
Microprocessors
10.
When two ALU 1C 74181 are cascaded
the carry out of first stage is connected to carry in of second stage
the carry in of first stage connected to carry in of second stage
the carry in of first stage is connected to carry out of second stage
the carry out of first stage is connected to carry out of second stage
Answer: Option
Explanation:

In cascading carry out of first stage is connected to carry in of second stage.

Discussion:
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