10+ Om Sree Builders and Developers Interview Questions and Answers

Yes, if the automation is planned and executed within the sprint timeline.

• Automation should be planned and estimated during sprint planning

• Automation scripts should be developed and executed within the sprint timeline

• Automation results should be reviewed and reported in sprint review

• Automation should not impact the sprint goal or other planned tasks

There are several status codes available in API testing to indicate the outcome of a request.

• 200 - OK: The request was successful

• 201 - Created: The request was successful and a new resource was created

• 400 - Bad Request: The request was invalid or could not be understood

• 401 - Unauthorized: Authentication is required and has failed or has not been provided

• 403 - Forbidden: The server understood the request but refuses to authorize it

• 404 - Not Found: The requested resource could ...read more

Scroll down to the element and use JavaScript to click on it.

• Scroll down to the bottom of the page using the browser's scroll bar or JavaScript

• Locate the element using its ID, class name, or XPath

• Use JavaScript to click on the element using the click() method

Status code series are 1xx, 2xx, 3xx, 4xx, and 5xx. They indicate the status of HTTP requests and responses.

• 1xx - Informational responses

• 2xx - Successful responses

• 3xx - Redirection messages

• 4xx - Client error responses

• 5xx - Server error responses

Window handles refer to the unique identifiers assigned to each window opened by a browser.

• Window handles are used to switch between different windows in a browser.

• Each window opened by a browser is assigned a unique window handle.

• Window handles are used in automated testing to interact with different windows.

• The plural 'window handles' refers to multiple handles, while 'window handle' refers to a single handle.

I would explain to the client the importance of performance testing in ensuring the project's success and meeting user expectations.

• Explain the benefits of performance testing in identifying and resolving performance issues before they impact end users

• Provide examples of how performance testing can help optimize application performance and scalability

• Highlight the risks of not conducting performance testing, such as potential downtime, slow response times, and negative user e...read more

Java Exceptions are errors that occur during program execution and can be handled using try-catch blocks.

• Exceptions are objects that are thrown when an error occurs

• They can be caught and handled using try-catch blocks

• There are three types of exceptions: checked, unchecked, and errors

• Checked exceptions must be handled or declared in the method signature

• Unchecked exceptions and errors do not need to be handled or declared

• Examples of exceptions include NullPointerException, Arra...read more

Criteria for choosing an automation framework include compatibility with technology stack, ease of use, scalability, community support, and cost.

• Compatibility with technology stack

• Ease of use for team members

• Scalability for future needs

• Community support for troubleshooting and updates

• Cost of implementation and maintenance

Cucumber is a BDD tool that allows writing test cases in plain English and automating them.

• Cucumber uses Gherkin syntax to write test cases in plain English

• It maps the plain English statements to code using step definitions

• Cucumber supports multiple programming languages like Java, Ruby, etc.

• It integrates with various testing frameworks like JUnit, TestNG, etc.

• Cucumber generates reports in various formats like HTML, JSON, etc.

Testcases can be run in parallel by using tools like Selenium Grid, TestNG, JUnit, or by writing custom code.

• Use Selenium Grid to distribute tests across multiple machines

• Use TestNG or JUnit to run tests in parallel within a single machine

• Write custom code to execute tests in parallel using threads or processes

• Ensure that the tests are independent and do not interfere with each other

Testcases with multiple data can be run using data-driven testing approach.

• Create a test script that can accept multiple sets of data

• Store the data in an external file or database

• Iterate through the data and execute the test script for each set of data

• Use a testing framework that supports data-driven testing, such as JUnit or TestNG

Apache POI is a Java library for working with Microsoft Office documents.

• Use POI to read, write, and manipulate Excel, Word, and PowerPoint files

• Create a workbook object to work with Excel files

• Use the HSSF (Horrible Spreadsheet Format) package for working with Excel files in .xls format

• Use the XSSF (XML Spreadsheet Format) package for working with Excel files in .xlsx format

• Use the HWPF (Horrible Word Processor Format) package for working with Word files in .doc format

• Use th...read more

Program to reverse a number

• Convert the number to a string

• Reverse the string

• Convert the reversed string back to a number

Common exceptions in Selenium include ElementNotVisibleException, NoSuchElementException, TimeoutException, StaleElementReferenceException, and WebDriverException.

• ElementNotVisibleException occurs when an element is present in the DOM but not visible on the page

• NoSuchElementException occurs when an element cannot be found on the page

• TimeoutException occurs when a command takes too long to complete

• StaleElementReferenceException occurs when an element is no longer attached to t...read more

throws is a keyword used in method signature to indicate that the method can throw an exception, while throw is used to explicitly throw an exception.

• throws is used in method signature to declare the exceptions that can be thrown by the method

• throw is used to explicitly throw an exception

• throws is a keyword, while throw is a statement

• Example: public void method() throws IOException { //code }

• Example: throw new IOException();