What is the correct answer for the 4 bit magnitude comparator homework?

AI Thread Summary
The discussion centers on solving a homework problem related to a 4-bit magnitude comparator. The participant concludes that options (A) and (C) are incorrect, suggesting that option (E) is the correct answer. They reason that the input at Y is at least double that of X, indicating that F is TRUE except when all inputs are zero. The conversation confirms the understanding of the comparator's behavior under specified conditions. The analysis emphasizes the importance of evaluating input values accurately for proper function.
kukumaluboy
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Homework Statement



2exvkua.jpg

Homework Equations

The Attempt at a Solution


As long as A = 1, its true, So options (A) and (C) are wrong. My ans is (E). Right?[/B]
 
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As far as I can guess from the figure, the input at Y is at least twice that of the input at X (left shift). Thus F is TRUE.
 
Except when all zeroes right?
 
kukumaluboy said:
Except when all zeroes right?
Right.
 

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