What this Python error-handling interview question tests
This is a medium-difficulty question that assesses your understanding of how Python handles runtime errors and exception propagation. It requires you to trace through code execution carefully and predict whether an error will be raised, caught, or silently handled.
Questions like this appear regularly in technical interviews because they reveal whether a candidate reads code defensively and understands the control flow around exception handling. You'll need to recognise the specific conditions that trigger errors, identify which exception types are caught by which handlers, and determine the final program state or output.
- Exception types and their hierarchy in Python
- Try-except-finally block semantics
- When errors propagate vs. when they are caught
- Distinguishing between syntax errors and runtime errors