Prisma Space Frame Llc Interview Questions and Answers

Selenium code to login and add to cart on yatra.com

• Launch the yatra.com website

• Enter login credentials and click on login button

• Search for desired product and add to cart

• Verify the product is added to cart

An interface is a contract between two entities defining the communication between them. In Selenium, interfaces are used to define the behavior of web elements.

• An interface defines a set of methods that a class implementing it must implement

• In Selenium, the WebElement interface is used to interact with web elements on a page

• Other interfaces in Selenium include WebDriver, TakesScreenshot, and JavascriptExecutor

• Interfaces allow for abstraction and modularity in code

Main function in Java is the entry point of any Java program.

• Main function is declared as public static void main(String[] args)

• It is the starting point of execution for any Java program

• All the code inside main function is executed sequentially

• Example: public static void main(String[] args) { System.out.println("Hello World!"); }

Page Object Model is a design pattern used in test automation to create an object repository for web UI elements.

• It helps in reducing code duplication and improves code maintainability.

• Each web page is represented as a separate class and the web elements on the page are defined as variables in the class.

• The methods in the class perform actions on the web elements.

• It separates the test logic from the page-specific logic.

• It makes the tests more readable and easier to maintain.

• E...read more

Yes, I am familiar with API testing.

• API testing involves testing the functionality, reliability, performance, and security of APIs.

• It includes verifying the response data, status codes, headers, and error handling.

• Tools like Postman, SoapUI, or cURL can be used for API testing.

• Examples of API testing include testing RESTful APIs, web services, and microservices.

• Test cases can be created to validate input/output, authentication, authorization, and data integrity.

XPath is a language used to navigate and select elements in an XML or HTML document.

• XPath stands for XML Path Language

• It uses path expressions to select nodes or sets of nodes in an XML or HTML document

• There are two types of XPath: Absolute and Relative

• Absolute XPath starts from the root node and selects the nodes based on the complete path

• Relative XPath starts from the current node and selects the nodes based on the path relative to the current node

Program to reverse a string

• Create an empty string to store the reversed string

• Loop through the original string from end to start

• Append each character to the empty string

• Return the reversed string