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IT Interview Practice

A library of IT interview questions with detailed answers — from Junior to Senior.

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IT Interview Practice

1,604 questions · 51 topics · 45 locales

IT Interview Practice

Review and prepare for interviews by topic

1,604
Questions
with detailed answers
51
Topics
Frontend to AI
5,200+
Developers
practicing here
45
Locales

Guided

Learning paths

Curated tracks by role and level — a focused order to study in.

Frontend — JuniorHTML, CSS, JavaScript and React fundamentals.4 topics · 409 questions
Backend — MiddleNode.js, databases, APIs and caching.4 topics · 186 questions
Full-stack — SeniorSystem design, scaling and architecture.4 topics · 161 questions
7-Day Interview SprintThe most-asked questions across the whole stack.4 topics · 392 questions
Leadership TrackFrom behavioral interviews to tech lead, engineering manager and CTO.6 topics · 180 questions

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A library of IT interview questions with detailed answers — from Junior to Senior.

Browse by topic

Pick a stack — filter by category, jump into the questions.

51 topics

Junior

›

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