G Tech Web Solutions ASP.NET Developer Interview Questions and Answers

Reverse a string
Rotate the array

Q1. Major Question regarding C# , .Net , SQL server
Add your answer

Q1. Write linq query
Ans. 
LINQ query to retrieve data from a collection
• Use 'from' to specify the data source

• Use 'where' to filter the data

• Use 'select' to define the shape of the result

• Example: var result = from item in collection where item.Property == value select item;
Answered by AI
Add your answer
Q2. SOILD principle
Ans. 
SOLID is a set of five principles for writing clean, maintainable, and scalable object-oriented code.
• Single Responsibility Principle (SRP) - A class should have only one reason to change.

• Open/Closed Principle (OCP) - Classes should be open for extension but closed for modification.

• Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects of its subclasses without affecting the pro...read more
Answered by AI
Add your answer

Q1. 1. Explain Oops concepts in c#
Ans. 
OOPs concepts in C# include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and methods from another class.

• Encapsulation is the practice of hiding implementation details and exposing only necessary information.

• Polymorphism allows objects of different types to be treated as if they are the same type.

• Abstraction is the process of hiding complex implementation det...read more
Answered by AI
Add your answer
Q2. 2. Difference between abstraction and encapsulation
Ans. 
Abstraction focuses on the outside view of an object while encapsulation deals with the internal workings of an object.
• Abstraction is the process of hiding complex implementation details and showing only necessary information to the user.

• Encapsulation is the process of wrapping data and methods into a single unit (class) and restricting access to the data from outside the class.

• Abstraction is achieved through interface...read more
Answered by AI
Add your answer

Q1. Basics of oops concepts,caching,session,viewstate,boxing and unboxing,basic queries
Add your answer
Q2. Delete and truncate difference,roles in your previous project,garbage collector
Ans. 
Delete vs Truncate, roles in previous project, garbage collector
• Delete removes rows one by one, while truncate removes all rows at once

• Roles in previous project may include developer, tester, project manager, etc.

• Garbage collector in .NET automatically manages memory by reclaiming unused objects
Answered by AI
Add your answer
Q3. How did you handled production things in your application,how much do you rate yourself in sql
Add your answer

Q1. Salary discussion
Add your answer

Journal aptitude like that match reasoning etc

Q1. Tell me about your self My self
Add your answer
Q2. See resume and ask me question
Add your answer
Q3. Tell me about your company
Add your answer

Q1. What is dependency injection
Ans. 
Dependency injection is a design pattern in which a class receives its dependencies from external sources rather than creating them itself.
• Allows for better code reusability and testability

• Promotes loose coupling between classes

• Commonly used in ASP.NET Core for managing services and components
Answered by AI
Add your answer
Q2. View, primary key, unique key
Add your answer

Q1. What are restful api's
Ans. 
RESTful APIs are a type of web service that follows the principles of REST (Representational State Transfer) architecture.
• RESTful APIs use standard HTTP methods like GET, POST, PUT, DELETE to perform CRUD operations on resources.

• They are stateless, meaning each request from a client to the server must contain all the information necessary to understand the request.

• RESTful APIs typically return data in JSON or XML forma...read more
Answered by AI
Add your answer
Q2. What are stored procedures
Ans. 
Stored procedures are precompiled SQL queries stored in a database for reuse.
• Stored procedures are used to improve performance by reducing the need to send multiple queries to the database server.

• They can be parameterized to accept input values and return results.

• Stored procedures can contain logic and business rules, making them reusable and secure.

• Examples include procedures for inserting, updating, and deleting data
Answered by AI
Add your answer

Q1. Mcq questions were asked with camera on
Add your answer

Q1. Questions were asked on SQL, Oops concepts, etl setup
Add your answer

Q1. All opps concept. What is constructor?, what is delegets? What is inheritance? What is abtract class.?
Ans. 
Explanation of OOP concepts like constructor, delegates, inheritance, and abstract class.
• Constructor is a special method that is called when an object is created.

• Delegates are type-safe function pointers used to reference methods.

• Inheritance is a mechanism that allows a class to inherit properties and methods from another class.

• Abstract class is a class that cannot be instantiated and is used as a base class for other
Answered by AI
Add your answer
Q2. Explain MVC . Model view control
Ans. 
MVC is a software architecture pattern that separates an application into three interconnected components: Model, View, and Controller.
• Model represents the data and business logic of the application

• View is responsible for rendering the user interface

• Controller handles user input and updates the model and view accordingly
Answered by AI
Add your answer

Q1. What are the action listens. explain action filter
Ans. 
Action filters are used to perform additional processing before or after an action method executes.
• Action filters are attributes that can be applied to an action method or controller.

• They can be used to perform authentication, logging, caching, and other tasks.

• Action filters can be used to modify the result of an action method.

• There are four types of action filters: Authorization filters, Action filters, Result filters
Answered by AI
Add your answer
Q2. What is output cache
Ans. 
Output cache stores the output of a page or user control so that it can be quickly retrieved for subsequent requests.
• Output cache is used to improve the performance of web applications.

• It reduces the number of requests made to the server by storing the output of a page or user control.

• Output cache can be set at the page level or at the application level.

• It can be configured to expire after a certain amount of time or w...read more
Answered by AI
Add your answer