GuruBasava CBSE English Medium School Interview Questions and Answers

Map and set are used in projects for efficient data storage and retrieval.

• Map is used to store key-value pairs, allowing quick access to values based on their keys.

• Set is used to store unique values, ensuring that each value is only stored once.

• Map and set are commonly used in data processing, caching, and indexing operations.

• Example: In a project, a map can be used to store user preferences with keys representing the preference names and values representing the corresponding...read more

Different types of exceptions in software testing

• ArithmeticException - occurs when an arithmetic operation fails

• NullPointerException - occurs when a null reference is used

• ArrayIndexOutOfBoundsException - occurs when accessing an array with an invalid index

• FileNotFoundException - occurs when a required file is not found

• TimeoutException - occurs when an operation exceeds the specified time limit

The sequence of TestNG annotations is @BeforeSuite, @BeforeTest, @BeforeClass, @BeforeMethod, @Test, @AfterMethod, @AfterClass, @AfterTest, @AfterSuite.

• @BeforeSuite - Executed before the test suite starts.

• @BeforeTest - Executed before each test tag in the testng.xml file.

• @BeforeClass - Executed before the first test method in the current class.

• @BeforeMethod - Executed before each test method.

• @Test - Represents a test method.

• @AfterMethod - Executed after each test method.

• @Afte...read more

XPath and CSS are both locator strategies used in web testing to identify elements on a webpage.

• XPath is a language used to navigate XML documents and is commonly used in web testing to locate elements based on their attributes or structure.

• CSS selectors are used to select elements based on their attributes, classes, or IDs.

• XPath is more powerful and flexible than CSS selectors, but can be slower.

• CSS selectors are generally faster and easier to read and write.

• XPath can traver...read more

One challenge faced in automation is handling dynamic elements on web pages.

• Identifying and handling dynamic elements that change their attributes or positions on the page.

• Using techniques like wait conditions, dynamic locators, or regular expressions to handle dynamic elements.

• Ensuring the stability and reliability of automated tests when dealing with dynamic elements.

• Adapting automation scripts to handle changes in dynamic elements without breaking the tests.

• Regularly updat...read more