Cyient Product Engineer Interview Questions and Answers

Q1. What are your roles and responsibilities in brief?
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Q2. What are the exact steps you do as a Product Owner
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Q1. Questions on core java concepts
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Q2. Questions on SQL and Springboot
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Q1. Questions on Collection framework.
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Q2. Questions on Springboot and core java
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Q1. Scenario based question
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Q2. Stream API questions
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Q1. What is name of company
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Q2. Why you want to work here
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Q1. Agile delivery mechanism.
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Q2. User stories
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Q1. Which java version are you using in your project and what are the features in it
Ans. 
We are using Java 11 in our project, which includes features like local variable type inference, HTTP client API, and improved security.
• Java 11 introduced local variable type inference, allowing the compiler to infer the type of a variable based on the initializer.

• The HTTP client API in Java 11 provides a more modern and flexible way to send HTTP requests and handle responses.

• Java 11 also includes improved security fea...read more
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Q2. Which spring boot version are you using in your project and what are the features in it
Ans. 
We are using Spring Boot version 2.5.2 in our project, which includes features like improved startup performance, enhanced actuator endpoints, and updated dependencies.
• Spring Boot 2.5.2 offers improved startup performance compared to previous versions.

• Enhanced actuator endpoints provide better monitoring and management capabilities.

• Updated dependencies ensure compatibility with the latest libraries and frameworks.
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Q3. What is 12 factors approach for micro service
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The 12 factors approach is a methodology for building modern, scalable, and maintainable microservices.
• Codebase: One codebase tracked in revision control, many deploys

• Dependencies: Explicitly declare and isolate dependencies

• Config: Store config in the environment

• Backing services: Treat backing services as attached resources

• Build, release, run: Strictly separate build and run stages

• Processes: Execute the app as one or m...read more
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Q4. How to find the 3rd highest element in an unsorted array with duplicate using java 8.
Ans. 
Use Java 8 streams to find the 3rd highest element in an unsorted array with duplicates.
• Convert the array to a stream using Arrays.stream()

• Use distinct() to remove duplicates

• Sort the stream in descending order using sorted(Comparator.reverseOrder())

• Skip the first two elements using skip(2)

• Find and return the third element using findFirst()
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1 hour, wage question, not related to mention technology.

Q1. Oops related queries
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Q2. Discussion around last project
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Q1. 1. About oil industry and what products we have worked and explain some product / feature which are new / different
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Comprises many questions related to MTM, Costing methods, price changes, in transit oil price calculations with a case history.

Q1. 1. Questions based on case study 2. Questions related to past experience with DB, technology we have worked, related to product management
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Q1. 1. More of a culture fit questions
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Q1. Asked About what we know about Sapient, Why we are leaving the previous org etc.
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Q1. Do you know about sed command?
Ans. 
sed command is a stream editor used to perform text transformations on an input stream or file.
• sed stands for stream editor

• It is used to perform text transformations on an input stream or file

• Commonly used for search and replace operations

• Syntax: sed 's/search/replace/g' filename

• Example: sed 's/foo/bar/g' file.txt
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