This process involves manually testing software for defects, which requires a tester to play the role of an end user and use all features of the application to ensure exact behavior.
Selenium is a group of different software tools, each with a different approach to supporting test automation. Most Selenium QA Engineers focus on the one or two tools to test
Automation Testing is a software testing technique that performs using special automated testing software tools to execute a test case suite. On the contrary.