Shri Harini Media Interview Questions and Answers

Q1. What is SDLC and STLC?
Ans. 
SDLC stands for Software Development Life Cycle, which is the process of developing software from planning to deployment. STLC stands for Software Testing Life Cycle, which is the process of testing software to ensure quality.
• SDLC involves phases like planning, analysis, design, implementation, and maintenance.

• STLC involves phases like test planning, test design, test execution, and test closure.

• SDLC focuses on the ove...read more
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Q2. Defect Life Cycle
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Q3. What are the Testing types?
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Testing types refer to different approaches and techniques used to validate software functionality.
• Functional Testing - testing the functionality of the software

• Non-Functional Testing - testing aspects like performance, usability, etc.

• Manual Testing - testing done manually by testers

• Automated Testing - testing done using automation tools

• Regression Testing - testing to ensure new code changes do not affect existing func...read more
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Q4. How will you tackle if you found any issues just before the release?
Ans. 
I will prioritize and address critical issues first, communicate with stakeholders, and work with the team to resolve the issues efficiently.
• Prioritize critical issues that could potentially block the release

• Communicate with stakeholders about the issues and potential impact on the release timeline

• Work closely with the development team to quickly identify and resolve the issues

• Perform thorough testing and validation po
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Q5. Agile model and water fall model?
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Q6. Smoke testing, Unity Testing, White box testing and Black box testing?
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Q7. Retesting and Regression testing difference?
Ans. 
Retesting is testing the same functionality again to ensure the defect has been fixed, while regression testing is testing the entire application to ensure new changes have not affected existing functionality.
• Retesting focuses on verifying that a specific defect has been fixed.

• Regression testing focuses on ensuring that new changes have not affected existing functionality.

• Retesting is usually done by the QA analyst who...read more
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Q8. Challenges for the QA lead during testing?
Ans. 
Challenges for QA lead include managing resources, prioritizing tasks, communication with stakeholders, and ensuring thorough testing.
• Managing resources effectively to meet deadlines

• Prioritizing tasks based on criticality and impact on project

• Communicating effectively with stakeholders to align expectations

• Ensuring thorough testing coverage across all functionalities

• Coordinating with development team for timely bug fix
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Q9. Selenium 4 new things?
Ans. 
Selenium 4 introduces new features like Relative Locators, Chrome DevTools Protocol, and improved W3C WebDriver support.
• Relative Locators allow testers to locate elements based on their relationship with other elements.

• Chrome DevTools Protocol integration enables better debugging capabilities.

• Improved W3C WebDriver support ensures better compatibility with modern browsers.

• New APIs for better handling of browser windows...read more
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Q10. Found x path for element on flipkart web app
Ans. 
To find x path for element on Flipkart web app, use browser developer tools
• Open Flipkart web app in browser

• Right click on the element you want to find x path for

• Select 'Inspect' to open developer tools

• Locate the element in the HTML code

• Right click on the element in the HTML code

• Select 'Copy' -> 'Copy XPath' to get the x path
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Q11. Mouse operation in selenium , syntax
Ans. 
Mouse operations in Selenium involve actions like click, double click, right click, drag and drop, etc.
• Mouse click: driver.findElement(By.xpath("//elementXPath")).click();

• Double click: Actions action = new Actions(driver); action.doubleClick(element).perform();

• Right click: Actions action = new Actions(driver); action.contextClick(element).perform();

• Drag and drop: Actions action = new Actions(driver); action.dragAndDrop
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Q12. New locators in selenium 4 ?
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Selenium 4 introduces new locators for more efficient web element identification.
• Selenium 4 introduces Relative Locators for finding elements based on their relationship with other elements.

• The 'findElement' method now supports 'withTagName', 'above', 'below', 'toLeftOf', 'toRightOf', and 'near' methods.

• Relative locators help in writing more robust and readable test scripts.

• Example: driver.findElement(withTagName("inpu
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Q13. How to get data from excel file in selenium?
Ans. 
Data from Excel file can be retrieved in Selenium using Apache POI library.
• Use Apache POI library to read data from Excel files in Selenium

• Create a FileInputStream object to read the Excel file

• Create a Workbook object using the FileInputStream

• Get the desired sheet from the Workbook

• Iterate through rows and cells to retrieve data

• Close the Workbook and FileInputStream after use
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Q14. How to upload file in selenium?
Ans. 
To upload a file in Selenium, you can use the sendKeys() method on the file input element.
• Locate the file input element on the webpage using appropriate locator strategies

• Use the sendKeys() method to send the file path to the file input element

• Ensure the file path is correct and accessible by the browser
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Q15. How to get iFrame in web page?
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To get an iFrame in a web page, you can use the <iframe> tag in HTML.
• Use the <iframe> tag in HTML to embed another webpage within the current webpage

• Specify the source URL of the webpage to be displayed in the iFrame using the 'src' attribute

• Adjust the height and width of the iFrame using the 'height' and 'width' attributes

• Add a border around the iFrame using the 'frameborder' attribute
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Q16. How to switch iFrame one to another?
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To switch iFrame one to another, you can use the switchTo() method in Selenium WebDriver.
• Locate the iFrame using its locator

• Switch to the iFrame using switchTo() method

• Perform actions within the iFrame

• Switch back to the default content when done
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Q17. Return type of iFrames in web page ?
Ans. 
iFrames in web pages have a return type of HTML elements.
• iFrames are used to embed another document within the current HTML document.

• They are represented as HTML elements with a src attribute pointing to the URL of the embedded document.

• iFrames can be manipulated using JavaScript to interact with the embedded content.
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Q18. How to automate mobile app without having a mobile device?
Ans. 
Use emulators or cloud-based testing services to automate mobile app testing without physical devices.
• Utilize emulators such as Android Studio's emulator or Genymotion for Android apps

• Leverage cloud-based testing services like AWS Device Farm or BrowserStack for testing on various devices and OS versions

• Implement Appium or Selenium for cross-platform mobile app automation
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Q19. Java coding questions like change date format 12 hours to 24 hours without using time and date from selenium?
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Q20. TestNG annotations and It's sequences?
Ans. 
TestNG annotations are used to control the flow of test methods and define the sequence in which they should be executed.
• Annotations like @BeforeSuite, @BeforeTest, @BeforeClass, @BeforeMethod are used to set up preconditions before executing test methods.

• Annotations like @Test are used to define test methods.

• Annotations like @AfterMethod, @AfterClass, @AfterTest, @AfterSuite are used to clean up after executing test m...read more
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Q21. How to copy data from one tab and paste it another tab where both tab are already opened?
Ans. 
To copy data from one tab and paste it in another tab, use keyboard shortcuts or right-click options.
• Use Ctrl + C to copy data from the source tab

• Switch to the target tab

• Use Ctrl + V to paste the copied data in the target tab

• Alternatively, right-click on the selected data and choose 'Copy', then right-click in the target tab and choose 'Paste'
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Q22. How to drag any object one place to another place using actions class?
Ans. 
Use Actions class in Selenium to drag an object from one place to another.
• Create an instance of Actions class

• Use dragAndDrop() method to drag the object to the desired location

• Perform() method to execute the action
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Q1. Describe projects?
Ans. 
I have worked on various projects ranging from data analysis to machine learning models.
• Developed a sentiment analysis model using natural language processing techniques

• Implemented a recommendation system based on collaborative filtering algorithm

• Worked on a predictive maintenance project for optimizing equipment performance
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Q2. Explain architecture of Efficient-nets
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EfficientNets are a family of convolutional neural networks that have been designed to achieve state-of-the-art accuracy with fewer parameters and FLOPS.
• EfficientNets use a compound scaling method to balance network depth, width, and resolution for optimal performance.

• They are based on a baseline network architecture called EfficientNet-B0, which is then scaled up to create larger models like EfficientNet-B1, Efficient...read more
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Q3. Explain transformers architecture
Ans. 
Transformers architecture is a deep learning model that uses self-attention mechanism to process sequential data.
• Transformers consist of an encoder and a decoder, each composed of multiple layers of self-attention and feed-forward neural networks.

• Self-attention mechanism allows the model to weigh the importance of different input tokens when making predictions.

• Transformers have achieved state-of-the-art performance in ...read more
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Q4. Longest sub array question in python.
Ans. 
Find the longest subarray of strings in a given array.
• Iterate through the array and keep track of the current subarray length.

• Reset the subarray length when encountering a non-string element.

• Return the length of the longest subarray found.
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Q1. About family and past life
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Q2. Past internships and learnings
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Q3. College life and what they expect.
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Q1. What is react why it's used?
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Q1. What is virtual DOM in react?
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Filter and shot the filter block based on title using redux?

2 coding questions,20 mcq-from coderbyte

Q1. They told selected, but still not scheduled 1:1 round, never wait, they gave mail also selected, but not scheduled 1:1 , its having 2 months
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Q1. Still now not scheduled
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Test was of 1.5 hrs and it was online. It was completely based on technical questions.

This test was offline and it was a pen paper test wherein 10 questions will be given you have to write code or spot the error and correct them.

Q1. Asked questions about React
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Q2. Question based on project
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Q1. OOPs basics questions like inheritance, smart pointers, diamond problem etc.
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Q2. MFC basic questions like sending data from one window to other, sendmessage post message etc.
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Q1. How to rotate a matrix?
Ans. 
To rotate a matrix, transpose it and then reverse each row or column depending on the direction of rotation.
• Transpose the matrix by swapping elements across the diagonal

• For clockwise rotation, reverse each row of the transposed matrix

• For anti-clockwise rotation, reverse each column of the transposed matrix
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Q2. How to find a particular element in a sorted array?
Ans. 
Use binary search to efficiently find a particular element in a sorted array.
• Start by comparing the target element with the middle element of the array.

• If the target element is less than the middle element, search the left half of the array.

• If the target element is greater than the middle element, search the right half of the array.

• Repeat the process until the target element is found or the search space is empty.
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