"QCMore inviting you 100% placement oriented Online Software Testing training by an experienced and professional trainer with advanced test automation courses in Kochi. Selenium is an open-source automated testing suite for applications over different browsers and platforms. It mainly focuses on web-based applications. Selenium is not just one tool but an array of software. Each one caters to the different testing needs of an organization. Selenium Integrated Development Environment (IDE), Selenium Remote Control (RC), WebDriver, and Selenium Grid are the 4 components of selenium testing. A well-versed Selenium Tester will be able to design test cases, decide what not to automate, conduct test performance and API, and troubleshoot the failing test cases."