Carelon Global Solutions Senior Software Development Engineer Interview Questions and Answers

Easy codility test two questions

Q1. React angular .net basic and advanced concepts
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Q1. .net asynchronous programming
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Q1. Behavioral questions
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Q1. Expecting salary joining date
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Q1. Tell something about youself which is not included in your resume?
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Q2. What is your day to day life, and how many application you were using on daily basis
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Q3. What is inheritance with example?
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Derived class can add its own attributes and methods or override existing ones

• Example: Class 'Animal' can be a base class with attributes like 'name' and methods like 'eat'. Class 'Dog...read more
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Q4. What is join and how many types of joins are available with example?
Ans. 
Join is used to combine rows from two or more tables based on a related column between them.
• Types of joins: Inner Join, Left Join, Right Join, Full Join

• Inner Join: Returns rows when there is at least one match in both tables

• Left Join: Returns all rows from the left table and the matched rows from the right table

• Right Join: Returns all rows from the right table and the matched rows from the left table

• Full Join: Returns
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Q1. Tell me about your experience in brief?
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Q2. Why you choose that background which was different from last organization
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Q3. What makes you to feel happy when you are on production floor
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Q4. What was your team size and how you were handling the agents?
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Q5. What is distinct
Ans. 
Distinct means unique or different from others.
• Distinct refers to something that is separate or individual

• It can also mean standing out or being easily recognizable

• In programming, distinct is often used in the context of removing duplicate elements from a list or array
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Q6. After 3 years if you will get a chance to serve as vice president what you will do?
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Apti test based on java

Q1. Interviewer asked questions based on core Java, oops , collection
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Q2. Question based on Oops concept
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Q3. Collection related questions mainly on map , hashmap
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Q1. Work policies, salary and designation discussion
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It is Hacker rank test ,asked 2 questions and needs to solve in 1 hour

Q1. Tested problem solving
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Q1. Low level designing
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Q1. It is managerial round
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Q1. Explain the project. What is the response for rest API?
Ans. 
The project is a REST API that provides a response to client requests.
• The project is built using a RESTful architecture.

• It provides endpoints for clients to interact with the server.

• The response format is typically JSON or XML.

• Examples of endpoints include /users, /products, and /orders.
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Q2. How to do pagination in API.
Ans. 
Pagination in API is done by setting limit and offset parameters in the request.
• Set a limit parameter to specify the number of results per page.

• Set an offset parameter to specify the starting point of the page.

• Return the total number of results and the current page number in the response.

• Example: /api/users?limit=10&offset=20

• Example response: {"results": [...], "total": 100, "page": 3}
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Aptitude and bit of coding questions ,60 questions in 50 minutes.. Negative marks for wrong answers

Q1. They focus more on problem solving skills and coding..
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Q1. Asked questions related to projects
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Q1. Java, Spring Boot, Microservices Question
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Q2. All Java + Spring Boot + Microservices questions.
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Q1. Managerial round has questions: (1) 2 of the performance problems solved recently? (2) What will you do if you miss a deadline? etc....
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Q1. Salary that was agreed upon was negotiated and offer extended.
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