Top 5 Selenium Interview Questions – With Code Answers

🚀 Top 5 Selenium Interview Questions – With Code Answers

If you're preparing for a QA Automation role using Selenium, here are the most frequently asked Selenium interview questions along with practical code answers using Java and TestNG.

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1️⃣ What is Selenium WebDriver? How do you launch a browser using it?

Answer: Selenium WebDriver is a tool for automating web application testing. It provides a programming interface to interact with web elements.

WebDriver driver = new ChromeDriver();
driver.get("https://www.google.com");

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2️⃣ How to handle dropdowns in Selenium?

Answer: You can use the Select class to handle dropdowns.

WebElement dropdown = driver.findElement(By.id("country"));
Select select = new Select(dropdown);
select.selectByVisibleText("India");

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3️⃣ How to handle Alerts in Selenium?

Answer: Selenium provides the Alert interface to handle JavaScript alerts.

Alert alert = driver.switchTo().alert();
System.out.println(alert.getText());
alert.accept();

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4️⃣ What is the difference between driver.close() and driver.quit()?

• close(): Closes the current active window.
• quit(): Closes all the windows opened by WebDriver and ends the session.

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5️⃣ How to perform mouse hover action in Selenium?

Answer: Use the Actions class for mouse interactions.

Actions actions = new Actions(driver);
WebElement element = driver.findElement(By.id("menu"));
actions.moveToElement(element).perform();

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💡 Bonus Tip

Always combine Selenium with TestNG or JUnit for structured automation testing and reporting. Employers prefer candidates who can write modular, reusable test scripts.

📌 Stay tuned for more Selenium QA interview series!

👋 Hi, I'm Suriya — QA Engineer with 4+ years of experience in manual, API & automation testing.

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