Testing / Selenium Interview questions

List the different types of waits in Selenium?

Selenium provides three distinct waiting mechanisms, each suited to a different situation.

Wait type	Behavior
Implicit wait	Global polling timeout applied to every findElement call
Explicit wait	Targeted wait for a specific condition on a specific element
Fluent wait	Explicit wait with configurable polling interval and ignored exceptions

WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(15));
wait.until(ExpectedConditions.elementToBeClickable(By.id("submit")));

Explicit waits, built around WebDriverWait and ExpectedConditions, are generally the recommended default because they target exactly the condition a specific step needs, rather than applying a blanket delay to the whole session.

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Which wait type is generally recommended as the default approach? Implicit wait

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Explicit wait, targeting a specific condition

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There is no recommended default

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Fluent wait differs from a plain explicit wait by adding: A configurable polling interval and ignored exceptions

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Automatic screenshot capture

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Browser driver installation

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List the different types of waits in Selenium? How does Selenium handle multiple windows and tabs? What are locators in Selenium? Describe the Selenium IDE? What is a WebElement in Selenium? What is the difference between findElement and findElements in Selenium? What are the components of the Selenium suite? What is Selenium WebDriver? Why doesn't Selenium provide auto-waiting like modern frameworks? Define implicit wait in Selenium? How do you take a screenshot in Selenium WebDriver? How do you implement the Page Object Model with PageFactory in Selenium? How do you launch a browser using Selenium WebDriver? What are assertions in Selenium? What are the supported programming languages in Selenium WebDriver? What is Selenium? What are the supported browsers in Selenium? How do you install Selenium WebDriver in a Java project? How do you use the By class in Selenium? What is the difference between driver.close() and driver.quit()?

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