Selenium WebDriver Advanced Techniques & Frameworks

Question 1

What is the Page Object Model (POM) design pattern in Selenium?

Accepted Answer

A pattern that models each web page as a class with its elements and actions

Answer

POM encapsulates page elements and interactions inside dedicated classes, separating test logic from UI details.

Question 2

Which WebDriverWait method polls until a condition is true or a timeout is reached?

Accepted Answer

wait.until(ExpectedConditions.condition)

Answer

WebDriverWait.until() repeatedly evaluates the ExpectedCondition until it returns a truthy value or the timeout expires.

Question 3

What does ExpectedConditions.visibilityOfElementLocated() wait for?

Accepted Answer

The element to be present in the DOM and visible

Answer

visibilityOfElementLocated() waits until the element is present in the DOM and its size is greater than zero.

Question 4

How do you execute JavaScript in the browser using WebDriver?

Accepted Answer

((JavascriptExecutor) driver).executeScript('script')

Answer

Cast the driver to JavascriptExecutor and call executeScript() to run arbitrary JS in the current page context.

Question 5

What is the Actions class used for in Selenium WebDriver?

Accepted Answer

Performing complex user gestures like drag-and-drop, hover, and multi-key press

Answer

The Actions class builds chains of keyboard and mouse interactions for advanced user simulation.

Selenium WebDriver Practice Test