SE - Mentor Interview Questions and Answers

A framework is a set of guidelines, libraries, and tools used to develop and maintain software applications.

• Provides structure and organization to code

• Promotes code reusability

• Facilitates automation and testing

• Examples: Selenium for web automation, JUnit for unit testing

A collection is a group of related objects or data items that are stored together.

• Collections can be used to store and manipulate groups of data in programming languages.

• Examples include arrays, lists, sets, and maps.

• Collections provide methods for adding, removing, and accessing elements within the group.

Selenium is a popular open-source automation testing tool used for web application testing.

• Selenium supports multiple programming languages like Java, Python, C#, etc.

• It can automate web browsers and simulate user interactions.

• Selenium WebDriver is the most commonly used component for writing automation scripts.

• Selenium Grid allows running tests on different machines and browsers in parallel.

• Selenium IDE is a record an

Oops concept in selenium refers to Object-Oriented Programming principles used in Selenium automation testing.

• Encapsulation: Encapsulating the web elements and their related methods within a class.

• Inheritance: Reusing common methods and properties from parent classes in child classes.

• Polymorphism: Ability to perform a single action in different ways based on the object type.

• Abstraction: Hiding the complex implementatio...read more

In Selenium, the Select class is used to work with dropdown elements on a web page.

• The Select class provides methods to interact with dropdowns such as selecting options by index, value, or visible text

• You need to import the Select class from the org.openqa.selenium.support.ui package

• Example: Select dropdown = new Select(driver.findElement(By.id("dropdown")));

Schedule report export and email to client using Power BI

• Create a Power BI report with the data to be exported

• Set up a data refresh schedule for the report

• Use Power BI subscription feature to email the report to the client

A line graph is typically used to represent historical sales data.

• Line graph is ideal for showing trends over time

• It helps in visualizing the sales performance over different time periods

• Can be used to compare sales data from different years or quarters