Info Edge Sdet Automation Test Engineer Interview Questions and Answers

OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code. Multi-threading is the ability of a CPU to execute multiple threads concurrently.

• OOPS is a programming paradigm that uses objects to design applications.

• It allows for encapsulation, inheritance, and polymorphism.

• Example: Inheritance allows a class to inherit properties and methods from another class.

• Multi-threading allows multiple threads...read more

Locators are used in automation testing to identify and interact with web elements on a webpage.

• Locators are used to find elements on a webpage based on their attributes such as ID, class, name, etc.

• Common locators include ID, class name, name, tag name, link text, partial link text, and XPath.

• Using unique locators helps in creating stable and reliable automation scripts.

• Examples: driver.findElement(By.id("elementId")), driver.findElement(By.className("elementClass"))

Actions class in Selenium is used to perform complex user interactions like drag and drop, double click, etc.

• Actions class is part of the Selenium WebDriver API

• It is used to perform advanced user interactions like drag and drop, double click, etc.

• Actions class is used with the Actions class object to build and perform complex interactions

• Example: Actions actions = new Actions(driver); actions.dragAndDrop(source, target).build().perform();

Basic commands in Selenium include findElement, sendKeys, click, getText, and getTitle.

• findElement - locates a single element on the web page

• sendKeys - enters text into an input field

• click - simulates a mouse click on an element

• getText - retrieves the text of an element

• getTitle - retrieves the title of the web page

Test cases for login/signup functionality

• Verify valid credentials can successfully login

• Verify invalid credentials cannot login

• Verify user can sign up with valid information

• Verify user cannot sign up with existing email

• Verify password strength requirements during sign up

Test cases for lift functionality

• Test the lift buttons for each floor

• Test the emergency stop button

• Test the door open and close functionality

• Test the capacity limit of the lift

• Test the response time of the lift to call buttons