Dassault Systemes Senior Software Developer Interview Questions and Answers

Q1. Remove cyclic dependency in spring
Ans. 
To remove cyclic dependency in Spring, use interfaces, setter injection, or constructor injection.
• Use interfaces to break the cyclic dependency

• Use setter injection to inject dependencies after bean creation

• Use constructor injection to pass dependencies during bean creation
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Q2. Write the code of reverse linkedlist
Ans. 
Code to reverse a linked list
• Create three pointers: prev, current, next

• Iterate through the linked list, updating pointers accordingly

• Set the next pointer of current to prev to reverse the list
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Q1. Design system for parkin
Ans. 
Design a system for parking management
• Include features for vehicle registration and tracking

• Implement payment processing for parking fees

• Utilize sensors for real-time parking availability updates
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Medium data structure problem was given and asked to solve. System design questions was asked.

Medium data structure problem was asked. Java questions were asked and previous projects were discussed.

Q1. System Design question was asked. Java concepts were asked.
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Q2. Java Concepts were asked.
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Q3. Previous projects were discussed.
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Q1. Previous projects were discussed. Roles and responsibilities were discussed.
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Q1. Core deep concepts of c++ and few basic coding questions
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Q1. 1 round consist base of development like OOPS, Basic Concept of solid, Design Pattern, Database, AZURE/AWS, Testing Frameworks, ORM etc.
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Q2. What is Oops in c#?
Ans. 
Object-Oriented Programming concepts in C#
• Oops stands for Object-Oriented Programming.

• It includes concepts like classes, objects, inheritance, polymorphism, encapsulation.

• Example: Creating a class 'Car' with properties like 'make', 'model' and methods like 'drive'.
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Q1. More discussion on basic topic along with some advance area like architecture, security, performance,
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Q1. Mostly want to know how you are fit with there culture, more focus on personality.
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Q1. Reverse a string without any library function.
Ans. 
Reverse a string without any library function.
• Create an empty string to store the reversed string

• Loop through the original string from end to start

• Append each character to the empty string

• Return the reversed string
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Q2. About current project and it's architecture. Challenges you've faced in current project and how did you've solved it. Basic of OOPS
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Q1. Personality check, tell me something about yourself which is not there in CV
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Q1. Sql queries based on joins , basic questions
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Q1. Sql queries, java code
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Q1. How soon u r available to join salary expectations
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Q1. Basics of OOPS, .NET Core, Angular
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Q1. Scenario based questions on .Net Core, AWS Services
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