R Systems Automation Test Engineer interview questions

What is automation testing, and why is it important? Explain the advantages and disadvantages of automated testing. What are the popular automation testing frameworks in C#? What is Selenium WebDriver, and how does it work in C#? What is the Page Object Model (POM), and why is it useful in Selenium automation with C#? How do you handle dynamic elements on a web page using Selenium in C#? What are data-driven tests, and how can you implement them in C# with Selenium? Explain the difference between NUnit and MSTest as testing frameworks in C#. How can you handle exceptions and errors in automation testing with C#?