Experion Technologies DOT NET Developer Interview Questions and Answers

Q1. Simple discussion
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Any coding test in asp.net for 1 hour duration

Q1. Ask some technical questions
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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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There was technical paper test

Q1. Write a query to join two tables using LINQ
Ans. 
Join two tables using LINQ
• Use the join keyword to combine two tables based on a common field

• Specify the fields to be joined using the equals keyword

• Select the desired fields from both tables using the select keyword
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Q2. On which port .Net runs
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The .NET framework does not run on a specific port. It runs on top of the operating system and uses the underlying network protocols.
• The .NET framework does not have its own port number.

• It relies on the operating system's network stack to handle network communication.

• Applications built with .NET can listen on any available port specified by the developer.

• For example, a web application built with ASP.NET can listen on p
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Q3. What is WCF throttling
Ans. 
WCF throttling is a mechanism to control the number of concurrent requests and resources used by a WCF service.
• WCF throttling helps prevent resource exhaustion and performance degradation.

• Throttling settings can be configured in the WCF service configuration file.

• Throttling parameters include maximum concurrent calls, sessions, and instances.

• Examples of throttling settings are maxConcurrentCalls, maxConcurrentSessions,
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Easy GD points to discuss

Easy if u hv prepared

Q1. Basic on DBMS
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Q2. SQL questions and code
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Quants,verbels based on maths and grammer

Problem solving - python programming,Java programming

Q1. Oops logics and types Methods of overloading and overridding Class and object
Ans. 
Overloading and overriding are ways to achieve polymorphism in object-oriented programming. Classes are blueprints for objects.
• Overloading involves defining multiple methods with the same name but different parameters.

• Overriding involves redefining a method in a subclass that is already defined in the superclass.

• Classes are templates for creating objects, while objects are instances of classes.

• Example: Overloading - ha...read more
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Q1. They asked questioned on joints
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Q1. Basic question about family and backgroud
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It was a screening round where questions where from java springboot and micro services

Q1. What are the java 8 features
Ans. 
Java 8 introduced several new features including lambda expressions, streams, functional interfaces, and more.
• Lambda expressions allow you to write code in a more concise and readable way.

• Streams provide a new way to work with collections in a functional style.

• Functional interfaces enable the use of lambda expressions.

• Default methods allow interfaces to have method implementations.

• Method references provide a way to ref...read more
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Q2. Why do we need to overide equals and hashcode
Ans. 
To ensure correct behavior when using objects in collections like HashMap or HashSet.
• Ensures that two objects that are equal have the same hash code.

• Prevents duplicate objects in collections like HashSet.

• Allows for correct retrieval of objects from collections like HashMap.
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Q1. It was a managerial round so had questions related to it
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Q1. Salary negotiations where done on this round
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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?
Ans. 
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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