Here are multiple-choice questions (MCQs) focusing on the hierarchy of interfaces and classes in Selenium 4. These questions cover the core interfaces, classes, and their relationships within the Selenium 4 framework.
1. In Selenium 4, which interface is at the top of the WebDriver hierarchy?
A) RemoteWebDriver
B) SearchContext
C) WebDriver
D) JavascriptExecutor
Answer: B) SearchContext
2. Which interface in Selenium 4 extends the SearchContext interface?
A) WebElement
B) TakesScreenshot
C) WebDriver
D) EventFiringWebDriver
Answer: C) WebDriver
3. Which Selenium interface is used for executing JavaScript code?
A) JavascriptExecutor
B) WebDriver
C) SearchContext
D) TakesScreenshot
Answer: A) JavascriptExecutor
4. Which class in Selenium 4 is used to represent an HTML element on a web page?
A) WebDriver
B) WebElement
C) ChromeDriver
D) DesiredCapabilities
Answer: B) WebElement
5. Which of the following is NOT an interface in the Selenium 4 hierarchy?
A) WebDriver
B) SearchContext
C) FluentWait
D) TakesScreenshot
Answer: C) FluentWait
6. In Selenium 4, which class is a direct implementation of the WebDriver interface for Chrome browser?
A) ChromeDriver
B) FirefoxDriver
C) RemoteWebDriver
D) EdgeDriver
Answer: A) ChromeDriver
7. What is the role of the RemoteWebDriver class in Selenium 4?
A) It is used to manage local browsers only
B) It provides a framework for interacting with remote web browsers
C) It replaces the WebDriver interface
D) It is specific to Chrome browser
Answer: B) It provides a framework for interacting with remote web browsers
8. Which interface is implemented by the WebElement interface in Selenium 4?
A) SearchContext
B) WebDriver
C) JavascriptExecutor
D) TakesScreenshot
Answer: A) SearchContext
9. What is the purpose of the TakesScreenshot interface in Selenium 4?
A) To enable capturing screenshots of web elements only
B) To take screenshots of the entire web page
C) To handle browser cookies
D) To execute JavaScript commands
Answer: B) To take screenshots of the entire web page
11. What is the relationship between the WebDriver and SearchContext interfaces in Selenium 4?
A) WebDriver is a parent interface of SearchContext
B) SearchContext is an abstract class extended by WebDriver
C) WebDriver extends SearchContext
D) SearchContext implements WebDriver
Answer: C) WebDriver extends SearchContext
12. Which of the following is an interface for managing browser cookies in Selenium 4?
A) WebDriver.Options
B) WebDriver.Navigation
C) WebDriver.Timeouts
D) WebDriver.TargetLocator
Answer: A) WebDriver.Options
13. What is the function of the Navigation interface in Selenium 4?
A) To navigate through browser history
B) To manage cookies
C) To interact with web elements
D) To switch between windows
Answer: A) To navigate through browser history
15. In Selenium 4, which class serves as a bridge for controlling web browsers via a remote server?
A) ChromeDriver
B) FirefoxDriver
C) RemoteWebDriver
D) InternetExplorerDriver
Answer: C) RemoteWebDriver
17. In Selenium 4, which of the following is a concrete class and not an interface?
A) SearchContext
B) WebDriver
C) ChromeDriver
D) TakesScreenshot
Answer: C) ChromeDriver
18. Which Selenium 4 interface allows you to interact with elements like buttons and text fields on a web page?
A) WebElement
B) JavascriptExecutor
C) SearchContext
D) WebDriver
Answer: A) WebElement
19. In Selenium 4, which interface is responsible for executing custom JavaScript commands in the browser?
A) JavascriptExecutor
B) WebDriver.Timeouts
C) WebDriver.Window
D) WebDriver.Navigation
Answer: A) JavascriptExecutor
20. Which Selenium 4 interface is primarily used for locating elements on a web page?
A) WebDriver
B) WebElement
C) SearchContext
D) TakesScreenshot
Answer: C) SearchContext
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