Selenium Testing MCQ Questions - Page 1
Comprehensive Selenium WebDriver and automation framework questions with detailed explanations
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Question 1: What is Selenium primarily designed for in software testing?
Selenium is primarily designed as a comprehensive web application testing framework. It provides tools and libraries for interacting with web browsers programmatically, making it one of the most popular and widely-used tools for web automation testing across different browsers and platforms.
Question 2: Which component is NOT part of the standard Selenium testing suite?
Selenium Eclipse plugin is not part of the standard Selenium testing suite. The main components are Selenium IDE (record and playback tool), Selenium WebDriver (programmatic browser control), and Selenium Grid (distributed testing). Eclipse is just an IDE that can be used with Selenium.
Question 3: What is the primary purpose of Selenium WebDriver in automation testing?
The primary purpose of Selenium WebDriver is automating browser actions and interactions. It provides a programming interface to control web browsers, allowing testers to simulate user interactions like clicking buttons, filling forms, and navigating web pages programmatically.
Question 4: Which programming languages are supported by Selenium WebDriver?
Selenium WebDriver supports multiple programming languages including Python, Java, JavaScript, C#, and Ruby. This multi-language support makes Selenium accessible to developers with different programming backgrounds and allows teams to choose their preferred language for test automation.
Question 5: What is the primary use case for Selenium Grid in test automation?
Selenium Grid is primarily used for running tests on different machines and browsers simultaneously. It enables parallel test execution across multiple environments, significantly reducing test execution time and improving test coverage across different browser and OS combinations.
Question 6: Which Selenium tool would be most appropriate for testing web pages without programming knowledge?
Selenium IDE would be most appropriate for testing web pages without programming knowledge. It's a browser extension that provides a record-and-playback interface, allowing users to create and execute tests through a graphical user interface without requiring programming skills.
Question 7: How are cookies typically managed in Selenium WebDriver?
Cookies in Selenium WebDriver are typically managed using the addCookies() method along with other cookie management methods like getCookies(), deleteCookie(), and deleteAllCookies(). These methods are accessed through the WebDriver's manage() interface.
Question 8: Which Selenium WebDriver method is used to locate web elements by their ID attribute?
The findElementById() method is used to locate web elements by their ID attribute in Selenium WebDriver. This method is part of the WebDriver interface and is one of the most commonly used locator strategies for finding elements on web pages.
Question 9: How are JavaScript pop-ups typically handled in Selenium WebDriver?
JavaScript pop-ups in Selenium WebDriver are typically handled using the Alert interface. This interface provides methods like accept(), dismiss(), getText(), and sendKeys() to interact with JavaScript alerts, confirmations, and prompts that appear during test execution.
Question 10: What is the primary function of the findElement() method in Selenium WebDriver?
The primary function of the findElement() method in Selenium WebDriver is to find and interact with web elements on a web page. It returns a WebElement object that can be used to perform various actions like clicking, typing, or getting element properties.