Code Reading · interview question
Which option describes the most likely pitfall around dry runs and rule narration?
Multiple choiceHardchapter-2-curatedpremiumcode-readingdry-runs-and-rule-narration
Answer and explanation
Correct answer
D. Skipping narration hides misunderstandings until the wrong row or edge case appears.
Why
Skipping narration hides misunderstandings until the wrong row or edge case appears. Calling out that risk matters because many interview bugs are solved simply by narrating the control flow honestly from top to bottom.
Test yourself on Code Reading
A free test with instant, explained results. No account needed.
More Code Reading questions
- What production risk should you worry about most if dry runs and rule narration is handled lazily?
- A teammate submits shaky dry runs and rule narration code. Which review comment is the strongest?
- A bug appears around dry runs and rule narration. What is the strongest first debugging move?
- If you wrote a test around dry runs and rule narration, what should the test prove first?
- If dry runs and rule narration fails in production, what handling philosophy is strongest?
- Which judgment is strongest when choosing a data shape for dry runs and rule narration?