What is Keyword Driven Testing?
A keyword-driven testing is a scripting technique that uses data files to contain the keywords related to the application being tested. These keywords describe the set of actions that is required to perform a specific step.
A keyword-driven test consists of high and low-level keywords, including the keyword arguments, which is composed to describe the action of a test case.
Related Articles:
http://www.guru99.com/keyword-driven-testing.html