{"id":2266,"date":"2020-03-20T14:09:17","date_gmt":"2020-03-20T14:09:17","guid":{"rendered":"https:\/\/www.h2kinfosys.com\/blog\/?p=2266"},"modified":"2025-06-23T07:14:21","modified_gmt":"2025-06-23T11:14:21","slug":"fundamentals-of-selenium","status":"publish","type":"post","link":"https:\/\/www.h2kinfosys.com\/blog\/fundamentals-of-selenium\/","title":{"rendered":"What is Selenium | Fundamentals of Selenium"},"content":{"rendered":"\n

Selenium is an open-source, powerful automation testing tool used to test web applications across different browsers and platforms. It supports multiple programming languages like Java, Python, C#, and Ruby, making it highly flexible for developers and testers. Selenium enables testers to write scripts that automate interactions with web elements, ensuring applications perform as expected. In the middle of mastering Selenium\u2019s fundamentals, enrolling in a Selenium course<\/a> is essential to build hands-on skills in real-time testing environments. From Selenium WebDriver to Grid and IDE, this toolset simplifies testing processes and boosts efficiency. Start learning Selenium today for a future-proof tech career!<\/p>\n\n\n\n

1. What is Selenium?<\/h2>\n\n\n\n

Selenium is a set of tools and libraries that used to automate web applications across
different platforms using different programming languages.<\/p>\n\n\n\n

2. What are the different Tools or Components of Selenium?<\/h2>\n\n\n\n

i) Selenium IDE (Integrated Development Environment<\/a>)
ii) Selenium RC (Remote Control). Its obsolete now, Not in use now and merged with Selenium
WebDriver
iii) Selenium WebDriver
iv) Selenium Grid<\/p>\n\n\n\n

3. What are the different programming languages supported by Selenium?<\/h2>\n\n\n\n

Java, PHP, Python, Ruby, Perl, JavaScript<\/p>\n\n\n\n

4. What are the different Operating Systems supported by Selenium?<\/h2>\n\n\n\n

Windows, Mac, iOS, Linux, Android<\/p>\n\n\n\n

5. What are the different Browsers supported by Selenium?<\/h2>\n\n\n\n

Chrome, IE, Firefox, Safari, Opera, Edge etc.<\/p>\n\n\n\n

6. What is Selenium IDE?<\/h2>\n\n\n\n

Selenium IDE is an integrated development environment used to create and execute Selenium
Test Cases. It was originally created as a Firefox Extension and been extended to Chrome
browser. It automate tests using the record and playback feature.<\/p>\n\n\n\n

7. What is Selenium Grid?<\/h2>\n\n\n\n

Selenium Grid enables parallel testing of applications on multiple machines which supports
distributed text execution. It can be used across multiple browsers and OS. It was created to
minimize the time taken in executing test cases.<\/p>\n\n\n\n

8. What is Selenium WebDriver?<\/h2>\n\n\n\n

Selenium WebDriver was the first Cross-Platform testing framework which control, the
browser. It is used to create test cases that can run on various browsers. Selenium WebDriver
directly calls the browser by using each browser\u2019s native support.<\/p>\n\n\n\n

9. What is Maven and usage of Maven in Selenium?<\/h2>\n\n\n\n

Maven is a build management tool primarily used for Java projects. Maven first describes how
our software is build and, second, it describes its dependencies. Maven helps us to manage our
Selenium project\u2019s build easily. It can manage build compilation, documentation and other
project related works by itself. It helps us in creating project structure, and manage jar files in
project\u2019s build path.<\/p>\n\n\n\n

10. What is TestNG and usage of TestNG in Selenium?<\/h2>\n\n\n\n

TestNG is an open-source automated testing framework, where NG stands for \u201cNext
Generation\u201d It is a framework inspired from JUnit and NUnit, but by adding some new
functionalities makes it more powerful and easier to use. It helps to group Test Cases, run
Test batches, parameterizing Tests and provides detailed HTML Test reports in selenium.<\/p>\n\n\n\n

11. What are the Advantages of Selenium?<\/h2>\n\n\n\n