Reading Code and Stack Traces Aloud

1. What is the first step in narrating a stack trace during an interview?

Identify the inner exception Report the exception type Skip framework frames Examine the message

2. Which bug is identified by the condition `if (!cache.ContainsKey)… Add`?

Null dereference Off-by-one Disposed context Race condition

3. During a code review, which approach is recommended when critiquing a team member's code?

Only point out mistakes Use direct orders Ask questions about the code Ignore positive aspects

4. What should you do if you can't find a bug in the code during a review?

Guess and assert a bug Verify inputs and conditions Admit failure Follow the flow only