Practice interviews

1. When does this default overwrite a valid zero?Read code before you trust it
2. Which request expires at the exact boundary?Test the boundary, not just the happy path
3. What does “replace the schedule” mean?Resolve ambiguity before you optimize
4. How do you review a mutation bug?Review with evidence a teammate can use
5. Should you retry a booking after a timeout?Choose checks for the actual failure
6. May you use AI in this interview round?Review with evidence a teammate can use
7. Why did a readable patch become slow?Resolve ambiguity before you optimize
8. Would you keep this release live?Choose checks for the actual failure