Selenium
Selenium WebDriver remains one of the most widely used browser automation tools in the industry. Whether you're applying for an automation engineer role at a startup or a senior SDET position at a large enterprise, Selenium questions are almost certain to come up. This guide covers 40 of
SDET
Software Development Engineer in Test (SDET) roles are among the most technically demanding positions in the QA field. Unlike traditional QA engineers, SDETs are expected to write production-quality code, design scalable test frameworks, integrate with CI/CD pipelines, and contribute to software architecture discussions. If you have an SDET
Manual Testing
Manual testing remains a core skill even in an increasingly automated world. Exploratory testing, usability evaluation, and test case design all require human judgment that automation cannot fully replace. Whether you're preparing for your first QA role or interviewing for a senior manual tester position, this guide covers
API Testing
API testing has become one of the most critical skills in modern software quality engineering. As applications shift toward microservices and mobile-first architectures, APIs carry the lion's share of business logic — and bugs found at the API level are far cheaper to fix than those discovered through
QA Career
Behavioral interview questions are the defining challenge of the QA lead and manager interview. Unlike technical questions, which have objectively right answers, behavioral questions assess how you think, lead, handle adversity, and make decisions under pressure. The STAR method (Situation, Task, Action, Result) is the standard framework for structuring answers
QA Career
QA engineering interviews test both technical knowledge and practical judgment. This guide covers the questions you're most likely to encounter, with answers that go beyond surface-level definitions. Fundamentals 1. What is the difference between testing and debugging? Testing is the process of finding defects — executing software with