Software TestingMedium#51What is unit testing, and why is it important?Unit testing evaluates individual code components, ensuring correctness and facilitating early defect detection.
Software TestingHard#52Explain the difference between black-box and white-box testing.Black-box tests functionality without internal code knowledge; white-box tests internal code logic and structure.
Software TestingEasy#53What is regression testing?Regression testing ensures new code changes don't break existing features, maintaining functionality over updates.
Software TestingHard#54Describe the purpose of code reviews.Code reviews identify defects, improve quality, enforce standards, and facilitate knowledge sharing.
Software TestingMedium#55What is continuous integration (CI) and continuous delivery (CD)?CI involves frequent code integration and testing; CD extends CI by deploying changes to production automatically after testing.
Software TestingMedium#56Explain the concept of code coverage in testing.Code coverage measures the extent of code tested, assessing test thoroughness and identifying untested areas.
Software TestingMedium#57What is a test case and how do you write one?A test case outlines test conditions, inputs, and expected results, structured with objective, steps, and documentation.
Software TestingMedium#58What is load testing, and why is it necessary?Load testing evaluates system performance under expected load conditions, identifying bottlenecks and scalability issues.
Software TestingHard#59Describe the differences between manual and automated testing.Manual testing is human-driven; suitable for exploratory and UX testing. Automated testing uses tools for repetitive tasks; suitable for regression and performance testing.
Software TestingMedium#60What is a bug tracking system?A bug tracking system logs, manages, and resolves issues in software development, ensuring systematic problem handling.