NLEY Consultants Interview Questions and Answers

To automate multiple pages in API testing, use test scripts to navigate through different endpoints and validate responses.

• Create test scripts to call different API endpoints for each page

• Use data-driven testing to iterate through multiple pages with different inputs

• Implement assertions to validate responses from each page

• Utilize automation tools like Postman or Selenium for API testing

Java program to alternate words in a string

• Split the input string into an array of words

• Iterate through the array and alternate the words

• Join the modified array back into a single string

TOSCA is a comprehensive test automation tool that supports multiple technologies, while Selenium is specifically for web applications.

• TOSCA is a model-based test automation tool that allows for end-to-end testing of various technologies and applications.

• Selenium is a widely used open-source tool specifically designed for automating web applications.

• TOSCA provides a more comprehensive solution with features like test case design, test data management, and reporting.

• Selenium r...read more

Interface defines a contract for a class, while abstraction hides the implementation details.

• Interface is a blueprint of a class that defines what methods a class must implement.

• Abstraction is a concept where only the necessary details are shown and the rest are hidden.

• Interfaces can be implemented by multiple classes, while abstraction is achieved through abstract classes or interfaces.

• Example: Interface - 'Runnable' in Java, Abstraction - Abstract class in C#.

Java code to reverse a string using StringBuilder

• Create a StringBuilder object with the input string

• Use the reverse() method of StringBuilder to reverse the string

• Convert the reversed StringBuilder object back to a string using toString()

To maximize screen in a webpage, use CSS properties like 'width: 100%' and 'height: 100vh'.

• Set 'width: 100%' to make the content fill the entire width of the screen

• Use 'height: 100vh' to make the content fill the entire height of the viewport

• Consider using media queries for responsive design