Junior Hardware Engineer Interview Questions

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You have a system with 2 inputs and 2 outputs, which outputs the maximum and minimum of the two numbers that enter it. Using this system, you will build a 4 by 4 system that performs the division into maximum and minimum, from top to bottom.
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Hardware Engineer

Interviewed at Apple

4.1
May 20, 2026

You have a system with 2 inputs and 2 outputs, which outputs the maximum and minimum of the two numbers that enter it. Using this system, you will build a 4 by 4 system that performs the division into maximum and minimum, from top to bottom.

I've unfortunately forgotten the exact details of the question, but make sure (if you are an EE focused generally in the hardware realm) to understand all your basic op-amp theory. Know your equations, configurations, and how basic circuit theory works.
Jan 4, 2015

I've unfortunately forgotten the exact details of the question, but make sure (if you are an EE focused generally in the hardware realm) to understand all your basic op-amp theory. Know your equations, configurations, and how basic circuit theory works.

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