Libit Solutions Interview Questions and Answers

OOP is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.

• OOP focuses on creating reusable and modular code by organizing data and behavior into objects.

• Key principles of OOP include encapsulation, inheritance, and polymorphism.

• Examples of OOP languages include Java, C++, and C#.

• Applications of OOP include software development, game de...read more

The process for inserting data in ASP.NET MVC involves creating a model, a view, and a controller to handle the data insertion.

• Create a model class to represent the data you want to insert

• Create a view with form fields to input the data

• Create a controller action method to handle the form submission and insert the data into the database

• Use Entity Framework or other data access technologies to interact with the database

SELECT is used to retrieve data, DELETE is used to remove data, and UPDATE is used to modify data in SQL.

• SELECT is used to retrieve specific data from a database table.

• DELETE is used to remove specific data from a database table.

• UPDATE is used to modify existing data in a database table.

• Examples: SELECT * FROM table_name, DELETE FROM table_name WHERE condition, UPDATE table_name SET column_name = value WHERE condition

SQL queries for deleting and updating records based on specific conditions

• For deleting records based on specific conditions: DELETE FROM table_name WHERE condition;

• For updating records based on specific conditions: UPDATE table_name SET column1 = value1, column2 = value2 WHERE condition;

NET is a software framework developed by Microsoft for building and running applications on Windows.

• NET is used for developing web applications, desktop applications, mobile applications, and services.

• It provides a large class library known as Framework Class Library (FCL) to support various programming languages.

• It allows interoperability between different programming languages such as C#, VB.NET, and F#.

• Examples of ....read more

ViewBag, ViewData, and TempData are ways to pass data between controllers and views in ASP.NET.

• ViewBag is a dynamic property that allows you to pass data from the controller to the view. It uses dynamic typing.

• ViewData is a dictionary object that allows you to pass data from the controller to the view. It requires typecasting.

• TempData is a dictionary object that allows you to pass data from one controller to another or...read more