Novac Technology Solutions ASP.NET Developer Interview Questions, Process, and Tips

StateManagement in ASP.NET refers to the techniques used to preserve data between multiple requests from the same user.

• StateManagement is important for maintaining the state of controls on a web page across postbacks.

• There are different ways of managing state in ASP.NET such as ViewState, Session, Cookies, and Application state.

• ViewState is used to store page-specific information that is preserved across postbacks.

• Sess...read more

Primary key uniquely identifies each record in a table, while unique key ensures that all values in a column are different.

• Primary key does not allow NULL values, while unique key allows one NULL value.

• A table can have only one primary key, but multiple unique keys.

• Primary key is automatically indexed, while unique key is not.

• Example: Primary key for a table of students could be student_id, while unique key could be em

Abstraction is the concept of hiding complex implementation details and showing only the necessary information. Interface is a contract that defines the methods that a class must implement.

• Abstraction allows us to focus on what an object does instead of how it does it.

• Interface defines a set of methods that a class must implement, but it does not provide the implementation details.

• Abstraction can be achieved through ab...read more

MVC application flow involves the request being handled by the controller, which interacts with the model to retrieve data and then passes it to the view for rendering.

• 1. Request is received by the controller

• 2. Controller interacts with the model to retrieve data

• 3. Data is passed to the view for rendering

• 4. View generates the HTML response to be sent back to the client