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devprep

An interview runtime. Practise on the same network-isolated sandbox that real interviews are graded on, so what happens in preparation and what happens in the room are the same system.

GitHub X YouTube

Build

Playgrounds
Challenges
Explore
New sandbox

Prepare

Interview questions
Prep journeys
Creators
Blog

Account

Dashboard
Become a creator

RuntimeNetwork-isolated executionServer-side gradingAES-256 secrets at restAppend-only audit trailsSOC 2 in progressGDPR compliant

Privacy Terms

React Hooks Interview Questions — The Frontend Lab — DevPrep

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React Hooks Interview Questions

The React questions that come up in real frontend loops, with crisp answers.

Start with the definition, then give a short, concrete example, then mention one edge case.

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