QA Interview Prep

Get interview-ready in the skills you're hired for.

Choose your skills and experience level, answer question by question and see the right answer instantly. Score points, keep a streak and climb the leaderboard.

Start preparing

12 skills, 4 levelsInstant answer after every questionDaily streaks and pointsQuestions testers were really asked

Build your practice set

Questions are picked for the skills and level you choose.

1 · Skills you're interviewing for

2 · Experience level

3 · Number of questions

Choose at least one skill and your level.

Interview prep leaderboard

Members ranked by interview-prep points. Only public profiles are shown.

Asked in real interviews

Questions testers reported from their own interviews, with the company and round. Shared by members and shown as soon as they post.

Share a question you were asked

What QA interviews ask at each level

Expectations rise with experience: from testing basics, to automation and APIs, to strategy and leadership.

Fresher QA interview questions (0–1 years)

Testing fundamentals, SDLC/STLC, test design, bug reports, basic SQL.

Bug lifecycleTesting typesTest designSTLCFundamentalsSQLProblem solvingBug reports

Write reverseString(s) that returns the string reversed without using the built-in reverse().
Write isPalindrome(s) that ignores case and non-letters. 'Madam' and 'A man, a plan, a canal: Panama' return true.
How would you test a pen?

Junior QA interview questions (1–3 years)

Test cases from requirements, API basics, Selenium/Playwright basics, Git, simple coding.

Bug lifecycleTesting typesTest designSQLAPI testingSeleniumPlaywrightLocatorsFramework designGitProblem solvingBug reportsCollaboration

Write reverseString(s) that returns the string reversed without using the built-in reverse().
Write isPalindrome(s) that ignores case and non-letters. 'Madam' and 'A man, a plan, a canal: Panama' return true.
Write charCount(s) that returns an object with how many times each character appears. charCount('aab') returns { a: 2, b: 1 }.

Mid-level QA interview questions (3–6 years)

Framework design, waits and flakiness, API automation, CI/CD, SQL joins, coding rounds.

API testingSeleniumPlaywrightFramework designSQLFlaky testsTest strategyCI/CDPerformanceProblem solvingAutomation strategy

Write secondLargest(nums) returning the second largest distinct number, or null if there isn't one.
Write isBalanced(s) that returns true when (), [] and {} are correctly opened and closed.
Given test runs as [{ name, passed }], write flakyTests(runs) returning the sorted names of tests that both passed and failed at least once.

Senior / Lead QA interview questions (6+ years)

Test strategy, architecture, risk, metrics, mentoring, scaling automation.

Flaky testsTest strategyAPI testingPerformanceQuality metricsQuality cultureProblem solvingFramework designAutomation strategyLeadership

Given test runs as [{ name, passed }], write flakyTests(runs) returning the sorted names of tests that both passed and failed at least once.
Write parseVersion(a, b) comparing version strings like '1.10.0' and '1.2'. Return 1 if a is newer, -1 if older, 0 if equal.
Explain the automation framework you have worked on.

Interview prep questions, answered

1.How do I start?

Pick the skills you are interviewing for (for example Manual testing, Playwright and SQL), choose your experience level and how many questions you want. You get a random set from those skills, one question at a time.

2.Do I get different questions each time?

Yes. Each set is picked at random, and 'Next set' skips questions you have already seen in this visit until you have gone through the whole pool for your skills and level.

3.What happens if I don't know an answer?

Tap 'I don't know — show answer'. You see the correct answer and an explanation straight away. If you are signed in this costs 1 point (once per question per day), so it pays to try first.

4.How do points and streaks work?

Each question you answer correctly earns 2 points the first time. Your first finished set each day adds a 5-point bonus. Practicing on consecutive days builds your day streak. The leaderboard ranks members by interview-prep points.

5.Are these real company interview questions?

The practice sets cover topics QA interviews commonly test for each skill and level; they are not attributed to any company. Questions tied to a company appear only in 'Asked in real interviews', shared by members and shown as soon as they post, without review. We don't copy questions from other websites.

6.Is it free?

Yes. You can practice without an account; sign in to save points, keep a streak and appear on the leaderboard.

Playwright question guide Selenium question guide API testing question guide Manual testing question guide SQL for testers question guide Daily QA coding rounds Share a question you were asked QA courses and lessons