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Debugging, Testing & Tools
Debugging & Testing
Debugging & Testing Interview Questions
10 questions in
Debugging, Testing & Tools
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Compare JTAG and SWD for debugging embedded systems. When would you choose one over the other?
Debugging & Testing
Debugging
advanced
0
How do you debug a hard fault on ARM Cortex-M? Walk through the process from the moment the fault triggers.
Debugging & Testing
Debugging
advanced
0
Your embedded application crashes intermittently — describe your systematic debugging approach.
Debugging & Testing
Debugging
advanced
#4
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Printf debugging vs SWO/ITM trace — what are the tradeoffs?
Debugging & Testing
Debugging
advanced
#5
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How do you unit test embedded C code that directly accesses hardware registers?
Debugging & Testing
Testing
advanced
#6
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What is Hardware-in-the-Loop (HIL) testing and when do you need it?
Debugging & Testing
Testing
advanced
#7
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What code coverage metrics exist and which is required for safety certification? Explain the differences.
Debugging & Testing
Testing
advanced
#8
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How do you measure the power consumption of an embedded device?
Debugging & Testing
Power Profiling
advanced
#9
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Your device's battery life is 10x worse than calculated — how do you debug it?
Debugging & Testing
Power Profiling
advanced
#10
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What power profiling tools do you use and how do they compare?
Debugging & Testing
Power Profiling
advanced
