10+ Interview Questions and Answers

The question covers TestNG annotations, Java collections, Xpath, Maven, Jenkins, and browser automation.

• TestNG annotations include @Test, @BeforeTest, @AfterTest, etc.

• Java collections include ArrayList, HashMap, HashSet, etc.

• Xpath is used to locate elements in XML or HTML documents.

• Maven is a build automation tool used for Java projects.

• Jenkins is a CI/CD tool used for continuous integration and delivery.

• Different browsers for automation include Chrome, Firefox, Safari, etc.

Explaining the difference between Before Test and Before Method and how link happens between feature and step definition in Cucumber.

• Before Test runs once before all the tests in a test suite while Before Method runs before each test method

• Before Test is used for setting up the environment for the entire test suite while Before Method is used for setting up the environment for each test method

• In Cucumber, the link between feature and step definition is established through the...read more

Page frames can be handled in Selenium Automation using switchTo() method.

• Use driver.switchTo().frame() method to switch to a particular frame.

• Use driver.switchTo().defaultContent() method to switch back to the main content.

• Frames can be identified using id, name, index or WebElement.

• Example: driver.switchTo().frame("frameName");

• Example: driver.switchTo().frame(0);

Use SQL query to fetch sales data from database for annual report

• Write a SQL query to select sales data from the database

• Filter the data based on the date range for the annual report

• Aggregate the sales data to calculate total sales for the year

• Consider grouping the data by month or quarter for better analysis

A bug is an error or defect in software that causes it to malfunction. It is reported by documenting the issue and its impact.

• A bug is a deviation from expected behavior

• It can be caused by coding errors, design flaws, or environmental factors

• To report a bug, document the issue with steps to reproduce and expected vs actual results

• Include screenshots or videos if possible

• Assign severity and priority levels based on impact and urgency

To find the annual profit from a chart, calculate the difference between total revenue and total expenses for the year.

• Identify the total revenue generated in a year from the chart.

• Determine the total expenses incurred during the same period.

• Subtract the total expenses from the total revenue to calculate the annual profit.

• Annual Profit = Total Revenue - Total Expenses

To run tests using Maven, use the 'mvn test' command in the terminal.

• Navigate to the project directory in the terminal

• Run the 'mvn test' command to execute all tests in the project

• View the test results in the terminal or generated reports

OOPs concepts are fundamental principles of object-oriented programming such as inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the necessary features.

Action modes are different modes in which an action can be performed in a software application.

• Action modes define how a specific action will be executed within the software.

• Examples of action modes include edit mode, view mode, delete mode, etc.

To read a property file, use Java's Properties class to load the file and retrieve values using keys.

• Use Properties class to load the property file

• Retrieve values using keys

• Handle exceptions like FileNotFoundException or IOException