LiveVox Sdet (Software Development Engineer in Test) Interview Questions, Process, and Tips

Q1. Write a code to split a string to one by one letter in each line?
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Q2. Write Xpath of an element from amazon.in page manually, without copying.
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Java coding question with moderate level

Q1. How to test a s/w for Lift
Ans. 
Testing a lift system involves multiple steps to ensure its functionality and safety.
• 1. Verify the lift system's basic functionality such as going up and down smoothly.

• 2. Test emergency stop functionality to ensure safety measures are in place.

• 3. Check for proper alignment of doors and sensors to prevent accidents.

• 4. Conduct load testing to ensure the lift can handle its maximum capacity.

• 5. Test communication systems b...read more
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Q1. Previous projects
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I have worked on various projects involving test automation, performance testing, and quality assurance.
• Developed automated test scripts using Selenium WebDriver for web applications

• Conducted performance testing using JMeter to identify bottlenecks and optimize system performance

• Implemented quality assurance processes to ensure software meets requirements and standards
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Q1. Manual Testing Concepts
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Q2. What are Oops Concepts
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Oops Concepts are fundamental principles of object-oriented programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a function to behave differently based on the object it is acting upon.

• Abstraction: Hiding t...read more
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Q1. Selenium framework, exceptions, how to right click double click,
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Q2. Rest assured, serialization , how to send POST request
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Q1. Do you use console to locate elements in a web page?
Ans. 
Yes, I use console to locate elements in a web page for debugging and testing purposes.
• Yes, I use console commands like document.querySelector() or document.getElementById() to locate elements on a web page.

• Console is helpful for quickly testing and verifying element selectors before implementing them in automated tests.

• Using console to locate elements can help in identifying issues with element selection and improve t
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Q2. How do you authenticate and API?
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API authentication can be done using various methods like API keys, OAuth tokens, and JWT tokens.
• Use API keys to authenticate requests by including the key in the request header.

• Implement OAuth for secure authorization and authentication.

• Utilize JWT tokens for stateless authentication by generating tokens upon successful login.
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Q3. How do you compare two databases and two files?
Ans. 
Comparing two databases and two files involves analyzing their structure, content, and integrity.
• Compare the schema of the databases to ensure they have the same tables, columns, and relationships.

• Check the data in the databases and files to identify any discrepancies or missing information.

• Use checksums or hash functions to compare the contents of the files for differences.

• Consider using tools like SQL queries, file c...read more
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Q4. How do you exit recursion in programming?
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To exit recursion in programming, a base case is defined to stop the recursive calls.
• Define a base case that will stop the recursive calls.

• Ensure that the base case is reached during the recursion.

• Return a value or perform an action when the base case is met.
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Q5. How to pass data in testng tags?
Ans. 
TestNG tags can pass data using parameters in testng.xml file or through DataProviders.
• Use parameters in testng.xml file to pass data to test methods

• Use DataProviders to pass data dynamically to test methods

• Example:
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Q1. How do you automate email and one time passcode?
Ans. 
Automating email and one time passcode involves using automation tools and scripting to send emails and generate passcodes.
• Use automation tools like Selenium or Puppeteer to automate the process of logging into email accounts and sending emails.

• Utilize scripting languages like Python or JavaScript to generate one time passcodes and send them via email.

• Implement API calls to interact with email servers and send emails p...read more
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Q2. Do you use the console to locate elements in web page?
Ans. 
Yes, I use the console to locate elements in web pages for debugging and testing purposes.
• I use the console to inspect elements and identify unique attributes like IDs, classes, or XPath.

• I can use commands like document.getElementById(), document.querySelector(), or $() to locate elements.

• I also use the console to test CSS selectors and verify if elements are being correctly identified.
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Great experience it was really smooth process

Great Experience it was a smooth process

Q1. DSA, OS, DBMS, OOPS
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Q2. Project, WEB DEV, Expirience
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