In Selenium job interview, the interviewer may ask you a very simple question like below to understand how much knowledge you have had about
Selenium test automation.
What is Selenium?
Selenium is a set of tool that supports rapid development of test automation for web based applications. It provides rich functionality for simulating human actions in web application testing. By utilizing .Net or Java, or Ruby, or Python technologies, developers or QA Engineers can quickly design framework and write codes to test the applications under test.