Top 50 C# Interview Questions & Answers

It has a simpler API than Selenium, which means that the learning curve is not as steep. Developers may immediately get acquainted with it and begin building end-to-end user interface tests. Additionally, you may use Protractor to capture screenshots and compare them. The interviewer may ask you this question to ascertain your proficiency with the open-source Selenium framework. Organizations often reduce resource expenditures by using free technologies, and Selenium’s framework can be used to automate testing.

This is especially true for many edge test cases which are seldom executed or which are too simple to be automated. Moreover, test scripts are developed as well as automation tools are designed by humans alone and thus human intervention cannot be sidelined completely. When a user records a test, the objects and its properties are captured by default in an Object Repository. QTP uses this Object Repository to play back the scripts. Coming to Selenium, there is no default Object Repository concept.

What do you mean by the term Automation Testing?

Assertions can also be used to check that an element is visible or hidden. Perhaps the most obvious is that it can save you a lot of time and effort. Automation testing QA Automation Engineer C# job can help to speed up the process of testing by automating repetitive tasks, such as running the same test cases multiple times or across different browsers.

Jenkins is a cross-platform CI tool and it offers configuration both through GUI interface and console commands. Version control tools are a great way to enable collaboration, maintain versions, and track changes across the team. Docker – Since launching back in 2013, this industry newbie has taken https://wizardsdev.com/ the DevOps and software development world by storm. The key to Docker’s success is its lightweight containerization technology. Process management – Ensuring adherence to the organization’s development process. On top of that, most LINQ methods are chainable, since the return type is the same.

Top 55+ Selenium Interview Questions and Answers for 2023

Else you could say that you have prepared some custom functions related to the project. Hi Neeraj, explain all the components of your framework as I mentioned in this post. Right from triggering the scripts till reports generation. Assuming a tester has established the test environment and a test tool such as Selenium, the following steps outline how to automate the login feature. In this manner, we can provide input much more quickly and test even before the UI is designed. This technique enables us to simply test the graphical aspects of minor, aesthetic modifications or UI validations, assisting developers by providing more time to address errors.

While Agile testing can improve project efficiency and team communication, it also creates several challenges. Use this automation testing interview question to explain the pros and cons of your preferred tool. If possible, give an example of how you used the service in a past project. Remember that for some projects, the test planning phase is separated from the testing environment setup stage, resulting in a six-step automated testing process.

Your answer can also reference your experience if you want to discuss use cases. Doing so can help you respond to questions like these in a more compelling way. The answers to the questions below were provided by EPAM Anywhere’s Certified .NET Technical Interviewer and Chief Software Engineer, Diego Parra.

Software Testing Fundamentals Course

The average initial salary of a software developer has been significantly more than the initial average salary of a tester in the past and now. We can say that clearly shows that initially, an average developer earns more than an average tester. Once you have compared the tools, select the tool within your budget.

This brings down the need for creating and re-creating objects. All methods in interfaces have only a declaration but no definition. Method overloading is the process of generating many methods in the same class with the same name but distinct signatures.

How would you handle the alert popups in Selenium WebDriver?

Early feedback is critical to the success of an agile project. Focusing only on the UI layer effectively delays testing until the UI is built and accessible for testing. When developing automated tests, the same software development rules apply. The following are some of the best practices for testing. Since Protractor is built on the Selenium WebDriver, it makes cross-browser testing simple.

• A test automation platform is a technology or framework that enables the automated testing of software.
• This data enables the tester to validate test cases that need a specific configuration.
• Toptal sourced essential questions that the best C# developers and engineers can answer.
• In method overriding, the relevant method definition is replaced in the derived class, which changes the method behavior.
• URL, login, and password are important information used very often and change frequently.
• It stores the test data in files using a framework-specific syntax.
• Given an array of ints, write a C# method to total all the values that are even numbers.

Web services developed in the REST style are referred to as RESTful web services. These web services use HTTP methods to implement the concept of REST architecture. A RESTful web service usually defines a URI, Uniform Resource Identifier a service, and provides resource representation like JSON and a set of HTTP methods.

This is because result will still be uninitialized when Console.WriteLine is called. Although both variables are uninitialized, String is a reference type and DateTime is a value type. As a value type, an unitialized DateTime variable is set to a default value of midnight of 1/1/1 (yup, that’s the year 1 A.D.), not null. URL, login, and password are important information used very often and change frequently. If not done, then the automation tester must change it in every file with its reference.

It constructs the value of data members while initializing the class. We can launch different browsers in Selenium WebDriver using several methods. For example, we can use the setWebDriver() method to specify the path to the browser’s executable file. Alternatively, we can use the addCustomProfilePreference() method to add a custom profile preference for the browser.

Properties can be used as if they are public data members, but they are actually special methods called accessors. This enables data to be accessed easily and helps to promote the flexibility and safety of methods. Encapsulation and hiding of information can also be achieved using properties. It uses pre-defined methods which are “get” and “set” methods which help to access and modify the properties. C# is an object-oriented, modern programming language that was created by Microsoft.

Automation Testing can be a form of black as well as white box testing. It falls under the category of black box testing when the tester conducts the test on the application without knowing the code or low-level design of the application. API Testing can be conducted in a manual as well as in an automated fashion. In case of manual testing, testers do not need coding knowledge.

Cucumber reads executable specifications written in plain text and tests the application under test for those specifications. It helps in the automated software development of the non-human part by facilitating technical aspects of constant delivery and continuous integration. Apache Ant and Apache Maven are executed using this and support version control tools like AccuRev and Git. It helps to develop the automated software of the non-human part with facilitating technical facets of constant delivery and integration. This server-based system runs in web containers such as Apache Tomcat. Jenkins was released under the MIT License and created by KOHSUKE KAWAGUCHI. It’s free software.

Automation Testing is useful in diminishing human error and facilitating parallel execution of tests. Moreover, since it is less time consuming, it also saves cost. The increasing significance of Automation Testing, by no means imply that Manual Testing has become redundant. There are a number of scenarios wherein Automation Testing is not possible.