Flowserve QA Engineer Interview Questions and Answers

Q1. What is difference between regression and retesting. what all thing are included in regression testing.
Ans. 
Regression testing is testing the entire application after a change, while retesting is testing a specific bug fix.
• Regression testing is done to ensure that new code changes do not adversely affect existing functionality.

• Retesting is done to verify that a specific bug or issue has been fixed.

• Regression testing includes testing all the previously tested features to ensure they still work correctly.

• Retesting focuses on t...read more
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Q2. Write test case on weight vending machine
Ans. 
Test case for weight vending machine to ensure accurate measurement and dispensing of items.
• Verify that the machine displays the correct weight of the item being measured.

• Test if the machine dispenses the correct amount of item based on the weight entered.

• Check if the machine recalibrates properly after dispensing multiple items.

• Ensure that the machine alerts the user if the weight measurement is inaccurate.
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Q3. Tell me how will you automate following feature. you have a parent node and multiple child node attached to each parent node. you can read node name and also modify it.
Ans. 
Automate feature to read and modify parent and child nodes
• Use a scripting language like Python to automate the process

• Identify parent nodes and their corresponding child nodes

• Implement functions to read and modify node names

• Utilize libraries like Selenium for web automation if nodes are on a webpage
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Q4. Tell me about you project. what all technology you have used.
Ans. 
Developed a web application for online shopping using Java, Spring Boot, Angular, and MySQL.
• Used Java for backend development

• Implemented RESTful APIs using Spring Boot

• Developed frontend using Angular framework

• Utilized MySQL for database management
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Q5. Define Bug Life cycle.
Ans. 
Bug life cycle is the process of identifying, reporting, fixing, retesting, and closing a software bug.
• Bug identification by QA engineer

• Bug reporting with detailed steps to reproduce

• Bug fixing by development team

• Bug retesting to ensure it is resolved

• Bug closure after verification
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Q1. Work experience
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Q2. Selenium and Java Basic Question
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Q1. Agile question like Sprint Planning DSU and Retrospective meeting
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Q1. Salary Discussion
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Q1. Approach for battery testing
Ans. 
Battery testing involves evaluating the performance and durability of batteries through various tests.
• Identify the specific requirements for the battery being tested (e.g. capacity, voltage, cycle life)

• Design test protocols and procedures to simulate real-world usage conditions

• Utilize specialized equipment such as battery cyclers, impedance analyzers, and environmental chambers

• Monitor and analyze key performance indica...read more
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Q2. Approach for data analysis
Ans. 
Utilize statistical methods and tools to analyze data for patterns and insights.
• Collect and clean data from various sources

• Use statistical techniques like regression analysis, hypothesis testing, and clustering

• Visualize data using tools like Tableau or Power BI

• Interpret results and draw conclusions

• Iterate on analysis based on feedback and new data
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Q1. Describe a challenge you resolved in the past and how you approached it.
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Q1. Question about core branch
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Q2. Question related to department
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Q3. Previous experience
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Q4. Explain yourself as engineer
Ans. 
I am a detail-oriented engineer with a passion for testing and ensuring quality software.
• I have experience in creating and executing test plans and test cases.

• I am skilled in identifying and reporting defects and working with developers to resolve them.

• I am familiar with various testing tools and methodologies, including manual and automated testing.

• I am a team player and enjoy collaborating with others to achieve comm...read more
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Q5. How u look importance of testing in R& D
Ans. 
Testing is crucial in R&D as it ensures the quality and reliability of the product being developed.
• Testing helps identify and fix defects early in the development cycle

• It ensures that the product meets the desired specifications and requirements

• Testing helps improve the overall quality and reliability of the product

• It helps reduce the risk of product failure and costly recalls

• Testing also helps in identifying areas for...read more
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Technical case study was asked to share during preliminary round of interview

Q1. Interview covered good amount of technical experience, knowledge and skill set
Ans. To the point answering helps, interviewing persons were good at what they want to specific questions.
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Q2. Reason for seeking new job role
Ans. 
Seeking new job role for career growth and professional development.
• Looking for new challenges and opportunities to expand my skills and knowledge.

• Want to work in a more dynamic and innovative environment.

• Seeking a role with more responsibility and leadership opportunities.

• Interested in exploring new technologies and methodologies.

• Desire to work with a diverse team and learn from experienced professionals.
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Q3. Interviewer wanted to know my intended reason to opt for the job change
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Q4. Convincing answer to this was frankly the company itself plus the role demanded experienced and competent person, i could able to convince my point.
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