Selenium WebDriver Cheat Sheet 2026

The 30 highest-yield Selenium WebDriver facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which driver implementation is used for Microsoft Edge in Selenium 4? → EdgeDriver
2. Which class is used to configure Chrome-specific options in Selenium WebDriver? → ChromeOptions
3. Which XPath function is used to find elements whose attribute value contains a specific substring? → contains()
4. How should an Selenium WebDriver professional handle a situation outside their scope of competency? → Recognize limitations and refer to or consult with appropriate specialists
5. When `driver.findElement(By.tagName("input"))` is called and multiple `` elements exist on the page, what happens? → It returns the first matching input element in DOM order
6. Which Selenium component is used to run tests in parallel across multiple browsers? → Selenium Grid
7. What does the 'script' timeout control in WebDriver? → How long to wait for asynchronous JavaScript to execute
8. What is a FluentWait in Selenium WebDriver? → A configurable wait that can ignore specific exceptions and set polling frequency
9. What does driver.manage().getCookies() return? → A Set of all cookies for the current domain
10. Which locator strategy is generally considered the most reliable for identifying web elements in Selenium WebDriver? → ID
11. How do you close only the current browser window (not the entire session) in WebDriver? → driver.close()
12. What does driver.manage().window().maximize() do? → Maximizes the browser window to fill the screen
13. In Selenium WebDriver, which method returns all elements matching a locator as a `List`? → driver.findElements()
14. What is the role of professional journals in Selenium WebDriver practice? → They disseminate current research, best practices, and professional developments
15. Which approach best demonstrates professional competency in Selenium WebDriver practice? → Integrating continuing education, practical experience, and evidence-based decision making
16. Which method sends keyboard input to a WebElement? → element.sendKeys()
17. Selenium WebDriver does not support which of the following programming languages? → ASP.NET
18. Which tool is commonly used for root cause analysis in Selenium WebDriver quality management? → Fishbone (Ishikawa) diagram to identify contributing factors systematically
19. What is the function of the Web Driver? → To execute on the HtmlUnit browser
20. Which locator strategy in Selenium WebDriver finds elements when only part of the anchor text is known? → By.partialLinkText()
21. Which DesiredCapabilities setting accepts SSL certificates in older WebDriver versions? → acceptInsecureCerts
22. What is the purpose of a WebDriver RemoteDriver? → To run tests on a remote machine or Selenium Grid node
23. Which method scrolls an element into view using JavascriptExecutor? → js.executeScript('arguments[0].scrollIntoView(true)', element)
24. How do you add a cookie to the browser session in WebDriver? → driver.manage().addCookie(new Cookie('name', 'value'))
25. What exception is thrown by `driver.findElement()` when the specified element cannot be found on the page? → NoSuchElementException
26. What does `driver.findElements()` return when no matching elements are found on the page? → An empty list
27. How do continuing education requirements benefit Selenium WebDriver certified professionals? → They ensure professionals stay current with evolving industry practices and knowledge
28. What is the first step in risk assessment for Selenium WebDriver professionals? → Identifying potential hazards and vulnerabilities in the specific context
29. Which By locator would you use to find an element with the HTML attribute `name="username"`? → By.name("username")
30. What is the most effective communication approach for Selenium WebDriver professionals? → Adapting communication style to the audience while maintaining accuracy and clarity