Check our Apex Hours Lightning web components LWC 50+ real Salesforce interview questions with quiz mode and progress tracking. Comprehensive LWC interview prep covering basics, decorators, lifecycle, events, Apex integration, navigation, and modern 2023-2026 features.
🎯 Who this guide is for
Salesforce developers prepping for roles that require Lightning Web Components. Questions range from foundational (junior / fresher) to modern 2023–2026 features most candidates overlook. Filter tip: watch for the NEW badge — those are questions interviewers have started asking after the Winter ’24 and Spring ’26 platform updates.
- All answers are factually verified against the current LWC Developer Guide.
- Mark questions as “mastered” — progress saves locally so you can return later.
- Use Quiz Me for spaced-repetition review before the interview.
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Basics
Quiz Mode
Check other interview questions here.