Interviews for jobs in the IT industry are more difficult than others. It can be difficult to prepare for such a wide range of subjects without all the information you need in one place. There is a limit on how much information you can Google at once.
You must have a set of skills to be able to interview for a Selenium job. These skills are:
Test design
Test architecture
Performance
Manual testing agility and interaction
Configuration management
Troubleshooting
Team communication
Continuous delivery, agile and DevOps
Take a look at these frequently asked interview questions to help you prepare for your Selenium interview.
Top Selenium Interview Questions to Prepare For:
Q1. Q1. What are the components in the Selenium suite of products?
A1. The Selenium suite consists of 4 components:
Selenium IDE is a Chrome/ Firefox plugin that speeds up the creation of automation scripts. IDE records the actions of the user while they are browsing and then exports them as a reusable script.
Selenium Remote Control (Remote Control),: Remote Control is a Selenium Server. It allows users to create app tests using multiple programming languages. The server accepts test script commands and sends them back to the browser in the form Selenium core JavaScript commands. The web browser responds accordingly.
Selenium WebDriver is a programming interface that allows the creation and running test cases. WebDriver provides the ability to act on web elements. It doesn’t require remote control, unlike Remote Control. It can interact natively with web browser applications.
Selenium Grid: Grid is a system that distributes commands simultaneously to multiple machines. It allows parallel execution of tests on different operating systems and browsers. Grid is extremely flexible and can be integrated with all components of Selenium suite to allow parallel execution.
Q2. Q2. Are there any limitations to Selenium testing?
A2. Yes, there are limitations.
Tech support is not available: Selenium, an open-source tool, does not have a dedicated support team to resolve user queries.
Only web apps can have their tests: Selenium must integrate with Appium, TestNG, and other third-party platforms in order to test both mobile and desktop apps.
Limited support is available for images being tested.
Selenium does not have built-in reporting and test management tools. Selenium must be integrated into JUnit, TestNG and other tools to facilitate test management and reporting.
WebDriver requires programming language knowledge in order to test.
Q3. Q3. Which types of testing are supported by Selenium
A3. Selenium supports two types testing: Functional and regression testing.
Regression testing: This is a partial or complete selection from test cases that were previously executed and then re-executed to confirm that existing functionalities work.
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