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Skills
Testing
Curated Testing interview questions with detailed answers.
30
questions
updated weekly
Junior
10
Middle
12
Senior
8
Testing questions
30 / 30 shown
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What is software testing and why is it important?
Junior
#Testing
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What is unit testing?
Junior
#Testing
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What are the different types and levels of testing?
Junior
#Testing
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What is the testing pyramid?
Junior
#Testing
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What are assertions in testing?
Junior
#Testing
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What is Test-Driven Development (TDD)?
Junior
#Testing
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Why should developers write automated tests?
Junior
#Testing
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What is test coverage?
Junior
#Testing
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What is the Arrange-Act-Assert pattern?
Junior
#Testing
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What are testing frameworks and what do they provide?
Junior
#Testing
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What is integration testing?
Middle
#Testing
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What is end-to-end (E2E) testing?
Middle
#Testing
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What are mocks, stubs, and test doubles?
Middle
#Testing
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How do you practice TDD effectively?
Middle
#Testing
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What is Behavior-Driven Development (BDD)?
Middle
#Testing
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What are best practices for writing good tests?
Middle
#Testing
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What are flaky tests and how do you deal with them?
Middle
#Testing
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How do you identify and test edge cases?
Middle
#Testing
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How do you test code that interacts with databases?
Middle
#Testing
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›
How do you design a testing strategy for a project?
Senior
#Testing
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›
How do you build effective test automation?
Senior
#Testing
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What is performance testing?
Senior
#Testing
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›
What is security testing?
Senior
#Testing
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How do you test microservices and distributed systems?
Senior
#Testing
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How do you add tests to legacy code?
Senior
#Testing
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What are common testing anti-patterns to avoid?
Senior
#Testing
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What are test fixtures and setup/teardown?
Middle
#Testing
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What are parameterized and data-driven tests?
Middle
#Testing
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What is snapshot testing?
Middle
#Testing
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What is mutation testing?
Senior
#Testing
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