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With only write(addr, data) and read(addr, &data) APIs at your disposal, how would you devise an algorithm to detect a shorted internal signal in a black box scenario?
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General
Consider the fundamental properties of shorted signals and how they would affect read/write operations in different test patterns and data values.
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Circuits question
Circuits questions evaluate your understanding of electronic fundamentals. Demonstrate your ability to analyze, design, and troubleshoot electrical components, showing knowledge of circuit theory and practical implementation challenges.