Q1
Q1 What is the primary purpose of Selenium in software testing?
To automate mobile application testing
To automate web application testing
To enhance software development speed
To improve database management
Q2
Q2 Which of the following is NOT a component of Selenium?
Selenium IDE
Selenium Grid
Selenium RC
Selenium Server
Q3
Q3 Which programming language is NOT supported by Selenium WebDriver?
Python
Java
Ruby
Swift
Q4
Q4 In which mode does Selenium operate to run tests?
Headless mode
GUI mode only
Both GUI and headless mode
Only background processes
Q5
Q5 Which company initially developed Selenium?
ThoughtWorks
Microsoft
Q6
Q6 Which browser is NOT natively supported by Selenium WebDriver?
Safari
Internet Explorer
Opera
Firefox
Q7
Q7 What is the purpose of Selenium Grid?
To run tests only on local machines
To enable parallel testing across multiple machines and browsers
To execute tests faster
To handle only API testing
Q8
Q8 Which component of Selenium is primarily used for record-and-playback features?
Selenium WebDriver
Selenium IDE
Selenium Grid
Selenium RC
Q9
Q9 In Selenium WebDriver, which method is used to navigate to a specific URL?
driver.getUrl("http://example.com")
driver.navigate("http://example.com")
driver.visit("http://example.com")
driver.get("http://example.com")
Q10
Q10 A Selenium test script fails because it cannot find an element on the page. What is the most likely cause?
The web page takes too long to load, and the element is not yet available
The element ID is not unique
The web driver is not installed
The browser window is too small
Q11
Q11 Which component of Selenium allows running tests on remote machines?
Selenium Grid
Selenium IDE
Selenium WebDriver
Selenium RC
Q12
Q12 What is the primary role of Selenium WebDriver?
To record and playback tests
To manage test data
To automate browser interactions
To create test cases manually
Q13
Q13 Which component was deprecated in favor of Selenium WebDriver?
Selenium Grid
Selenium RC
Selenium IDE
Selenium Server
Q14
Q14 Which Selenium component does not support parallel execution?
Selenium IDE
Selenium Grid
Selenium RC
Selenium WebDriver
Q15
Q15 How does Selenium WebDriver communicate with the browser?
Through APIs
Through Selenium IDE
Directly interacting with the browser
Through browser-specific drivers
Q16
Q16 What is the role of JSON Wire Protocol in Selenium WebDriver?
It enables parallel testing
It acts as a communication layer between WebDriver and the browser
It enhances test reporting
It stores test data
Q17
Q17 Which driver is used for running Selenium tests on Chrome?
GeckoDriver
SafariDriver
ChromeDriver
EdgeDriver
Q18
Q18 How does Selenium handle cross-browser testing?
Through separate browser drivers
Through a single universal driver
By only supporting one browser
Through Selenium IDE only
Q19
Q19 In Selenium, which class is used to manage multiple windows or tabs?
WindowSwitcher
BrowserManager
WindowHandler
WindowHandles
Q20
Q20 A Selenium script fails when running on Firefox but works on Chrome. What could be a likely cause?
Incorrect test data
Missing GeckoDriver
Script has syntax errors
Browser incompatibility
Q21
Q21 A test fails due to a timeout while interacting with a webpage. What is a possible solution?
Increasing the wait time
Restarting the test
Decreasing script execution speed
Ignoring the error
Q22
Q22 A Selenium Grid setup fails to execute tests across nodes. What could be the issue?
Incorrect test script
Node not registered to the hub
Using WebDriver instead of Selenium Grid
Insufficient memory on nodes
Q23
Q23 Which of the following is required to run Selenium WebDriver tests on Chrome?
GeckoDriver
SafariDriver
ChromeDriver
WebDriverManager
Q24
Q24 What is the purpose of WebDriverManager in Selenium?
To manage database connections
To launch ChromeDriver automatically
To automatically handle driver binaries
To manage test data
Q25
Q25 In which programming language is the Selenium WebDriver API primarily developed?
Python
Java
JavaScript
Ruby
Q26
Q26 Which method is used to initialize WebDriver in Java for Chrome?
new ChromeDriver()
driver.start()
driver.init()
ChromeDriver.initialize()
Q27
Q27 Which file type is typically used to configure Selenium WebDriver dependencies in a Java Maven project?
.exe
.properties
.xml
.json
Q28
Q28 Which of the following environment variables must be set for Selenium to locate ChromeDriver?
PATH
JAVA_HOME
SELENIUM_HOME
CHROME_DRIVER_PATH
Q29
Q29 What is the purpose of adding drivers like ChromeDriver to the system PATH?
To access them without specifying the full path
To make Selenium faster
To enhance browser speed
To make Chrome run by default
Q30
Q30 How do you add the ChromeDriver path in Python Selenium?
os.path.insert(ChromeDriver)
driver.add_path()
driver.executable_path
driver.start()