Indecomm Global Services DOT NET Developer Interview Questions and Answers

This round was easy no need to worry about this however basic mathematics, reasoning, pseudocode, coding mcq all in one test only, simple questions are there we can crack it. Need to practice some basic coding in c, java, python, sql queries, c++ etc., If writing program, means we can write but its mcq there will be some confusion in options so if we good in basic means we can pass it.

Q1. In my case the interview is of half an hour. The Interviewer was nice person at first he verified my college id and ask some personal related questions to come in comfort zone because sometimes if Intervi...read more
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Q2. 1. Oops concepts 2. exception handling in java and c# 3. SQL Queries 4. And finally told to share the screen and write one code in java language that is basic only based on methods and inheritance.
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Q3. 1. Final Year Project 2. The technologies used in project
Ans. 
My final year project was a web-based inventory management system using ASP.NET and SQL Server.
• Developed a web-based inventory management system using ASP.NET and SQL Server

• Implemented features like user authentication, product management, and order tracking

• Used HTML, CSS, and JavaScript for front-end development

• Integrated payment gateway for online transactions

• Conducted testing and debugging to ensure smooth functioni...read more
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Q1. HR interview is Telephonic call for me in 5 minutes only completed. I only asked questions about training and all that's it. If you pass in first rounds means enough no need to worry about HR Interview.
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Give some practical to write code

Q1. Oops concept and sql web api
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Q1. What is MVC ?
Ans. 
MVC stands for Model-View-Controller, a software design pattern for organizing code in a web application.
• MVC separates the application into three main components: Model (data), View (UI), and Controller (logic).

• Model represents the data and business logic of the application.

• View is responsible for displaying the data to the user.

• Controller handles user input, updates the model, and selects the view to display.

• MVC promo...read more
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Q2. Explain pillars of OOP & SOLID principles
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Pillars of OOP are Abstraction, Encapsulation, Inheritance, and Polymorphism. SOLID principles are Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion.
• Pillars of OOP: Abstraction - hiding complex implementation details, Encapsulation - bundling data and methods together, Inheritance - creating new classes from existing ones, Polymorphism - ability to use objects of d...read more
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Q3. What is dependency injection?
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Dependency injection is a design pattern where components are given their dependencies rather than creating them internally.
• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing by providing a way to mock dependencies.

• There are three types of dependency injection - constructor injection, setter injection, and interface injection.
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Q4. What is async-await?
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Async-await is a feature in C# that allows asynchronous programming for better performance and responsiveness.
• Async-await allows methods to run asynchronously, improving performance by not blocking the main thread.

• It simplifies asynchronous programming by using keywords 'async' and 'await'.

• Example: async Task GetDataAsync() { await Task.Delay(1000); return 1; }
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Q5. Explain join with example of self join.
Ans. 
Join is used to combine rows from two or more tables based on a related column between them.
• Join is used to retrieve data from multiple tables based on a related column.

• Self join is when a table is joined with itself.

• Example: SELECT e1.name, e2.name FROM employees e1, employees e2 WHERE e1.manager_id = e2.employee_id;
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Q6. How many session can have in application ?
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The number of sessions in an application is not fixed and can vary based on the application's design and requirements.
• The number of sessions in an application can depend on factors such as user activity, server capacity, and session management techniques.

• For example, a simple web application may have a limited number of sessions based on the server's capacity, while a complex enterprise application may have a larger nu...read more
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