ValueLabs Sdet Automation Test Engineer Interview Questions and Answers

Java OOPS concept focuses on creating classes and objects to model real-world entities.

• Encapsulation: Bundling data and methods that operate on the data within a single unit (class)

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

• Polymorphism: Ability of a method to do different things based on the object it is acting upon

I am a passionate SDET Automation Test Engineer with 5 years of experience in creating and executing automated test scripts.

• 5 years of experience in automation testing

• Proficient in creating and executing automated test scripts

• Strong knowledge of testing tools like Selenium and JUnit

• Experience in Agile development environment

• Excellent problem-solving skills

Program to reverse a string

• Use a loop to iterate through the characters of the string

• Swap the characters from start to end of the string

• Repeat until the entire string is reversed

To handle pop-ups in automation testing, use methods like switchTo().alert(), accept(), dismiss(), getText()

• Use switchTo().alert() method to switch focus to the pop-up

• Use accept() method to click on the 'OK' button in the pop-up

• Use dismiss() method to click on the 'Cancel' button in the pop-up

• Use getText() method to retrieve the text from the pop-up for validation

getWindowsHandles is a method in Selenium WebDriver used to get the window handles of all the open browser windows.

• getWindowsHandles returns a set of window handles as strings.

• It is useful for switching between multiple browser windows during automation testing.

• Example: Set handles = driver.getWindowHandles();