How Can I learn Selenium,as I am beginner in testing.

Answer 1

Few tutorials:
• https://www.tutorialspoint.com/selenium/index.htm
• http://www.seleniumeasy.com/selenium-webdriver-tutorials
• https://www.edureka.co/blog/selenium-tutorial/amp/
And an ebook on Packt which will help in learning about Selenium's testing tools from square one:
https://www.packtpub.com/web-development/selenium-2-testing-tools-beginners-guide