1. What is Selenium WebDriver primarily used for?
A) Database testing
B) Automating web browsers
C) API testing
D) Mobile app testing
Answer: B) Automating web browsers
2. Which feature makes Selenium WebDriver preferred over Selenium RC?
A) It requires a server to run tests
B) Directly communicates with the browser
C) Supports only one browser
D) Only supports Java
Answer: B) Directly communicates with the browser
3. Which programming languages does Selenium WebDriver support?
A) Only Java
B) Only Python
C) Multiple languages like Java, Python, C#, Ruby
D) Only JavaScript
Answer: C) Multiple languages like Java, Python, C#, Ruby
4. Which browsers can Selenium WebDriver automate?
A) Chrome, Firefox, Edge, Safari
B) Only Chrome
C) Only Firefox
D) Internet Explorer only
Answer: A) Chrome, Firefox, Edge, Safari
5. Why is Selenium WebDriver faster than Selenium RC?
A) It uses a browser-specific server
B) It runs scripts directly on the browser without an intermediate server
C) It supports fewer browsers
D) It uses XML
Answer: B) It runs scripts directly on the browser without an intermediate server
6. What is a key advantage of Selenium WebDriver?
A) Supports mobile testing only
B) Supports headless browser testing
C) Requires paid license
D) Cannot be integrated with CI/CD tools
Answer: B) Supports headless browser testing
7. Selenium WebDriver is best suited for which type of testing?
A) Unit testing
B) Integration testing
C) End-to-end web application testing
D) Load testing
Answer: C) End-to-end web application testing
8. Which WebDriver implementation is required for Chrome browser automation?
A) ChromeDriver
B) FirefoxDriver
C) EdgeDriver
D) SafariDriver
Answer: A) ChromeDriver
9. What is the main reason Selenium WebDriver is widely used?
A) Paid tool with enterprise support
B) Free, open-source, and supports multiple browsers
C) Only works with Chrome
D) Does not support automation frameworks
Answer: B) Free, open-source, and supports multiple browsers
10. Selenium WebDriver supports which of the following test frameworks?
A) JUnit, TestNG, NUnit
B) Only JUnit
C) Only TestNG
D) None of the above
Answer: A) JUnit, TestNG, NUnit
11. Selenium WebDriver can handle which types of elements?
A) Only text fields
B) Buttons, links, checkboxes, radio buttons, dropdowns
C) Only images
D) None of the above
Answer: B) Buttons, links, checkboxes, radio buttons, dropdowns
12. What kind of architecture does Selenium WebDriver follow?
A) Client-server architecture
B) Peer-to-peer architecture
C) MVC architecture
D) Layered architecture
Answer: A) Client-server architecture
13. Selenium WebDriver is ideal for which kind of testing approach?
A) Manual testing
B) Automated testing
C) Only performance testing
D) Only security testing
Answer: B) Automated testing
14. Which of the following is true about Selenium WebDriver?
A) It requires a separate installation for every test case
B) It can perform operations like click, type, select, and get text
C) It only works on Windows OS
D) It cannot take screenshots
Answer: B) It can perform operations like click, type, select, and get text
15. Selenium WebDriver is compatible with which CI/CD tools?
A) Jenkins, Bamboo, GitHub Actions
B) Only Jenkins
C) Only Bamboo
D) None of the above
Answer: A) Jenkins, Bamboo, GitHub Actions
16. Which of the following is a limitation of Selenium WebDriver?
A) Cannot automate desktop applications
B) Cannot automate web applications
C) Cannot run scripts in multiple browsers
D) Cannot use multiple programming languages
Answer: A) Cannot automate desktop applications
17. Why do testers prefer Selenium WebDriver for modern web apps?
A) It works only with HTML4
B) It supports dynamic web elements and AJAX
C) It requires a paid license
D) It cannot handle JavaScript
Answer: B) It supports dynamic web elements and AJAX
18. Selenium WebDriver allows execution of tests in which mode?
A) Only GUI mode
B) Headless mode, GUI mode, and remote mode
C) Only headless mode
D) Only remote mode
Answer: B) Headless mode, GUI mode, and remote mode
19. How does Selenium WebDriver improve test automation efficiency?
A) By providing a GUI tool for recording scripts
B) By directly interacting with browser APIs and supporting multiple browsers
C) By requiring manual execution
D) By limiting browser support
Answer: B) By directly interacting with browser APIs and supporting multiple browsers
20. Selenium WebDriver is often integrated with which tools for reporting?
A) TestNG, ExtentReports, Allure Reports
B) Only TestNG
C) Only Excel
D) None of the above
