Clover Infotech Senior .NET Developer Interview Questions and Answers

Q1. What is Dependency Injection?
Ans. 
Dependency Injection is a design pattern that allows objects to receive dependencies rather than creating them internally.
• DI is a way to achieve loose coupling between objects

• It helps in creating more testable and maintainable code

• DI can be implemented using constructor injection, property injection, or method injection

• Example: Instead of creating a database connection object inside a class, we can inject it from outsi...read more
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Q2. What are the Design patterns?
Ans. 
Design patterns are reusable solutions to common software development problems.
• Design patterns provide proven solutions to recurring problems in software development.

• They help in creating code that is more flexible, reusable, and maintainable.

• Some common design patterns include Singleton, Factory, Observer, and Decorator.

• Design patterns can be categorized into three types: Creational, Structural, and Behavioral.
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Q1. What are the differences between .Net and .Net Core?
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The main difference is that .NET Core is open-source and cross-platform while .NET Framework is Windows-only.
• Both are used for building Windows applications, but .NET Core can also be used for web and cloud applications.

• .NET Core has a smaller runtime and can be deployed as a single executable file.

• .NET Core supports Docker containers and can be used on Linux and macOS.

• .NET Framework has a larger runtime and requires i...read more
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Q1. What is the Expected CTC?
Ans. 
Expected CTC depends on various factors such as experience, skills, location, and company policies.
• Expected CTC can vary based on the candidate's experience and skills.

• Location can also play a role in determining the Expected CTC.

• Company policies and budget can also impact the Expected CTC.

• It is important to research industry standards and negotiate based on market rates.

• Providing a specific number may limit negotiatio
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Hackathon on chatbot development website

Q1. OOPS basics like shallow copy deep copy
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Q2. Sorting techniques and psuedo code
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Q1. Questions on projects
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Q2. Introduction and insights of comapny
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Q1. What is JWT Authentication
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Q2. Design Patterns
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Q3. Different Types of Routing in MVC
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1 Hours aptitude test on hacker rank based on Aptitude question, Java, SQL

Q1. Java interview questions.
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Q2. What is wrapper class?
Ans. 
Wrapper class is a class that wraps around a primitive data type and provides additional functionality.
• Wrapper classes in Java are used to convert primitive data types into objects.

• They provide methods to access the value of the wrapped primitive type.

• Examples include Integer, Double, Boolean, etc.
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Q1. Salary discussion and all.
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Q1. Springboot related
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Q2. MySql questions
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Q1. Coding questions on java 8
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Q2. Previous Project
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Q1. Mostly quests from core java
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Q2. How to use microservices
Ans. 
Microservices are a software development technique where an application is composed of small, independently deployable services.
• Break down the application into smaller, loosely coupled services that can be developed, deployed, and scaled independently.

• Use APIs to allow communication between microservices.

• Implement fault tolerance and monitoring to ensure the reliability of the system.

• Use containerization technologies l...read more
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Q1. Javascript features
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Q2. Virtual dom
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Q1. How hashmap works internally
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