Prep Room
Coach note

Interviewers ask this kind of question to surface how you think, not what you remember. The strongest answers are specific, calmly told, and end on what changed.

Create an account or sign in to see model answers and concept guides, and to track the questions you’ve practiced.

Communication & influence · Async influence

You've reviewed a junior engineer's pull request and the code works but the approach will cause problems at scale. How do you write the review comments so they learn and fix it themselves, rather than either feeling crushed or just rubber-stamping your suggestion?

0of ~160 wordsAbout a minute spoken
Type your answer

Voice isn’t supported in this browser. Type your answer in the box.

Create a free account to get more critiques.

Your answer
Your answer appears here as you speak.
Model answerFree with an account

I sort my comments into two visibly different buckets so the author knows what's blocking and what's optional — 'nit:' for style I don't care about, and a clearly marked blocking c

The full answer: structure, worked example, likely follow-up.

Practice more

Thousands of questions, calibrated to your role. Your progress is saved across every session, with model answers and full breakdowns.

© Prep Room. This question is part of the Prep wiki. You’re welcome to quote it with a link to this page.