What are the interview questions for Selenium?

Beginner Level Selenium Interview Questions

• What are the Selenium suite components? ...
• What are the limitations of Selenium testing? ...
• What are the testing types supported by Selenium? ...
• What is the difference between Selenium 2.0 and Selenium 3.0? ...
• What is the same-origin policy and how is it handled? ...
• What is Selenese?

Which can be tested automatically using Selenium?

Selenium is an open-source, automated testing tool that is used to test web applications across various browsers. However, the sad part is, it can test only web applications and not mobile and desktop applications.

What are 4 parameters in Selenium?

In total, there are four conditions (parameters) for Selenium to pass a test. These are as follows: URL, host, browser and port number.

What are the important topics in Selenium?

Topics Include:

• Selenium Webdriver 3. x.
• Java Concepts in details.
• TestNG Framework.
• Advanced Reporting.
• Logging infrastructure with Log4j.
• Page Object Model.
• Page Factory Framework.
• Data Driven Framework.

What are the Java questions asked in Selenium interview?

Core Java Interview Questions based on OOPs Concepts

• What are the core OOPs concepts or main principles of object-oriented programming? ...
• What is Encapsulation in Java? ...
• How to achieve or implement encapsulation in Java? ...
• What is Data hiding in Java? ...
• What is tightly encapsulated class in Java?

Selenium Interview Questions and Answers | Selenium Interview Preparation | Edureka

What is TestNG in Selenium?

TestNG in Selenium is a Java testing framework, inspired by JUnit and NUnit. It overcomes the constraints and disadvantages of JUnit. Its entire new set.. Read More. The suffix 'NG' stands for Next Generation, signifying the new functionalities that TestNG brings to the table.

What is XPath in Selenium?

What is XPath in Selenium? XPath is a technique in Selenium to navigate through the HTML structure of a page. XPath enables testers to navigate through the XML structure of any document, and this can be used on both HTML and XML documents.

What is TestNG framework?

TestNG is an open-source test automation framework for Java. It is developed on the same lines of JUnit and NUnit. Few advanced and useful features provided by TestNG makes it a more robust framework compared to its peers. The NG in TestNG stands for 'Next Generation'.

Why Java is used in Selenium?

Nearly 77% of Selenium Testers are using Java which makes knowledge sharing very easy and quick. Java is around since ages because of which, there is an abundance of readily available frameworks, plugins, APIs and libraries that supports Java for test automation.

What are the basics of Selenium?

Basic Steps in a Selenium WebDriver Script

• Create a WebDriver instance.
• Navigate to a webpage.
• Locate a web element on the webpage via locators in selenium.
• Perform one or more user actions on the element.
• Preload the expected output/browser response to the action.
• Run test.

What are TestNG annotations?

TestNG Annotations are used to describe a batch of code inserted into the program or business logic used to control the flow of methods in the test script. They make Selenium test scripts more manageable, sophisticated and effective.

Which language is usually used in Selenium?

Your answer

Java is most widely used programming language in Selenium.

What are the two approaches of test automation?

The automated test takes two general approaches, namely:

• Code-driven Testing.
• Graphical user interface testing.

Can you verify color in Selenium?

We can verify the color of a webelement in Selenium webdriver using the getCssValue method and then pass color as a parameter to it. This returnsthe color in rgba() format.

Where is XPath in Selenium?

Go to the First name tab and right click >> Inspect. On inspecting the web element, it will show an input tag and attributes like class and id. Use the id and these attributes to construct XPath which, in turn, will locate the first name field.

How many parameters can Selenium commands have?

Introduction to Selenium Commands – Selenese

Selenese commands can have up to a maximum of two parameters: target and value.

How do I start Selenium?

Getting started

1. Install a Selenium library. Setting up the Selenium library for your favourite programming language.
2. Install browser drivers. Setting up your system to allow a browser to be automated.
3. Open and close a browser with Selenium. ...
4. Write your first Selenium script. ...
5. Upgrade to Selenium 4.

What is Maven Selenium?

Maven is the latest build testing tool. It has several new features as compare to Ant, like dependency, etc. Maven is a project build or project management tool. It is used to check the compilation issues between framework components whenever multiple test engineer integrates their files into the same framework.

What is Eclipse used for?

Eclipse is an integrated development environment (IDE) used in computer programming. It contains a base workspace and an extensible plug-in system for customizing the environment. It is the second-most-popular IDE for Java development, and, until 2016, was the most popular.

What is Jenkins in Selenium?

Jenkins is an open-source Continuous Integration (CI) server, which automates the build and deploy process of your web applications. By running your Selenium test suite in Jenkins, you also automate testing as part of the build process.

What is Maven and TestNG?

TestNG is a testing framework used to create, run and generate a report of your tests. TestNG can also be invoked using Maven. To run the tests too, sometimes you may depend on the dev code or some other artifacts.

What is difference between TestNG and Selenium?

Short answer: Selenium is a testing framework to test specifically the UI of the application how it behaves on browser. TestNG is a testing framework to test the unit, functional, E2E, integration testing of the application.

What is css in Selenium?

What is a CSS Selector? Essentially, the CSS Selector combines an element selector and a selector value that can identify particular elements on a web page. Like XPath, CSS selector can be used to locate web elements without ID, class, or Name.

How do I select a button in Selenium?

We can click a button with Selenium webdriver in Python using the click method. First, we have to identify the button to be clicked with the help of any locators like id, name, class, xpath, tagname or css. Then we have to apply the click method on it. A button in html code is represented by button tagname.

Which is better XPath or css?

CSS selectors tend to perform better, faster, and more reliably than XPath in most browsers. They are much shorter and easier to read and understand. However, there are some situations where you need to use XPath instead of CSS, like when searching for a parent element or searching for an element by its text.