Nagarro Senior QA Analyst Interview Questions and Answers

Q1. Python related libraries and SQL
Add your answer

Q1. Reverse a String using Array
Ans. 
Reverse a string using array of characters
• Create an array of characters from the input string

• Use two pointers to swap characters at opposite ends of the array until they meet

• Join the characters in the array to form the reversed string
Answered by AI
Add your answer
Q2. Microservices vs Monilith
Ans. 
Microservices allow for modular, independent services while monolith is a single, cohesive unit.
• Microservices promote scalability and flexibility

• Monoliths are easier to develop and deploy initially

• Microservices can lead to more complex infrastructure and communication between services

• Monoliths can become difficult to maintain and scale as they grow

• Examples: Netflix uses microservices for their streaming platform, while...read more
Answered by AI
Add your answer
Q3. SQL query to get 3 max salary by group
Ans. 
SQL query to get 3 max salary by group
• Use the RANK() function to rank the salaries within each group

• Filter the results to only include rows where the rank is less than or equal to 3

• Order the results by group and salary in descending order
Answered by AI
Add your answer
Q4. CI CD process followed in last project
Ans. 
Implemented CI/CD process using Jenkins for automated builds, tests, and deployments.
• Utilized Jenkins for continuous integration and continuous deployment

• Automated build process triggered by code commits to version control

• Implemented automated testing to ensure code quality

• Deployed code to different environments based on predefined pipelines
Answered by AI
Add your answer
Q5. Major changes in Spring boot 3
Ans. 
Major changes in Spring Boot 3 include support for Java 17, improved performance, and enhanced security features.
• Support for Java 17

• Improved performance optimizations

• Enhanced security features such as OAuth 2.1 support

• Updated dependencies and libraries
Answered by AI
Add your answer

Python basic leet code

Q1. Sql test rank,dense rank, rownum
Add your answer

Q1. Coding on java 8 streams API
Add your answer

Q1. What is impact analysis
Ans. 
Impact analysis is the process of assessing the potential effects of a change or action on a system or project.
• Identifying the scope of the change and its potential impacts on various components of the system

• Evaluating the risks and benefits associated with the change

• Determining the resources and effort required to implement the change

• Assessing the dependencies and constraints that may affect the change

• Example: Conduct...read more
Answered by AI
Add your answer
Q2. What is Bug life cycle
Ans. 
Bug life cycle is the process of a bug from identification to resolution in software development.
• Bug is identified by testers or users

• Bug is reported in a bug tracking system

• Bug is assigned to a developer

• Developer fixes the bug

• Bug is retested by testers

• If bug is fixed, it is closed. If not, it is reopened

• Bug may go through multiple cycles before resolution
Answered by AI
Add your answer

Q1. How do you handle team
Ans. 
I handle teams by fostering open communication, setting clear goals, providing support, and promoting collaboration.
• Foster open communication within the team to ensure everyone is on the same page

• Set clear goals and expectations to guide the team towards success

• Provide support and resources to help team members overcome challenges

• Promote collaboration and teamwork to leverage the strengths of each team member

• Lead by ex...read more
Answered by AI
Add your answer
Q2. What are the sprint ceremonies
Ans. 
Sprint ceremonies are regular meetings held during a sprint in Agile methodology to plan, review, and improve the team's work.
• Sprint Planning: At the beginning of the sprint, the team plans the work to be done.

• Daily Standup: Daily check-in meetings to discuss progress, challenges, and plans for the day.

• Sprint Review: Meeting at the end of the sprint to demonstrate completed work to stakeholders.

• Sprint Retrospective: Re...read more
Answered by AI
Add your answer

Q1. Interviewer asked the google questions as he is not even aware of my profile , he wanted mw to answer the same and asked few question which is irrelevant to jd
Add your answer
Q2. Finally after 30 min of interview received a rejection mail after 5 min
Add your answer

1st round was consist of mcq questions the difficulty level was moderate to hard.

Q1. DSA questions with low and medium complexity.
Add your answer