Here are simple 30-word interview questions covering Java OOPs, Selenium, POM, Maven, MySQL, API, testing types, bug lifecycle, browser data, and SDLC models: Java OOPs: What are the four main principles of Object-Oriented Programming in Java? Selenium: How do you locate elements in Selenium WebDriver? POM (Page Object Model): What is Page Object Model in Selenium, and why is it used? Maven: What is Maven and how does it help in Selenium automation? MySQL: How can you retrieve data from a table in MySQL? API Testing: What is the difference between GET and POST methods in API testing? Functional Testing: What is functional testing and what does it validate? Beta Testing: What is beta testing and who performs it? Test Planning: What is included in a test plan document? Bug Lifecycle: What are the major stages in a bug’s lifecycle? Cookies: What are cookies in a browser and how do they affect testing? Cache: What is browser cache and how can it impact test results? Agile Scrum: What is a sprint in Agile Scrum methodology?l