What is ASP.NET MVC?

The ASP.NET MVC is a web application framework developed by Microsoft, which implements the model–view–controller (MVC) pattern. Based on ASP.NET, ASP.NET MVC allows software developers to build a web application as a composition of three layers: Model, View and Controller.

What are new features introduced in HTML5?

HTML5 is a markup language used for structuring and presenting content on the World Wide Web. It is the fifth and current version of the HTML standard.

It was published in October 2014 by the World Wide Web Consortium (W3C) to improve the language with support for the latest multimedia, while keeping it easily readable by humans—and consistently understood by computers and devices such as web browsers, parsers, etc. HTML5 is intended to subsume not only HTML 4, but also XHTML 1.

What is LINQ?

LINQ is a set of features that extends powerful query capabilities to the language syntax of C#. LINQ introduces standard, easily-learned patterns for querying and updating data, and the technology can be extended to support potentially any kind of data store. The .NET Framework includes LINQ provider assemblies that enable the use of LINQ with .NET Framework collections, SQL Server databases, ADO.NET Datasets, and XML documents.

What is encapsulation in OOP?

Encapsulation is one of the four fundamental OOP concepts. It is the inclusion within a program object of all the resources needed for the object to properly function on its own - basically, the methods and the data. The object has its public interface and other objects adhere to these interface to use the object without having to be concerned with how the object internally implements it. The idea is "don't tell me how you do it; just do it".

Types of joins in SQL

SQL join is an instruction to a database to combine data from more than one table. There are different kinds of joins, which have different rules for the results they create. In most SQL implementations you may find such joins as inner join, left join, right join, full join and also language implementation specific ones.

What is POCO and what is DTO in the .NET world?

Plain Old CLR Object or POCO is a play on the term POJO, from the Java programming world (which was coined by Martin Fowler in 2000) and is used by developers targeting the Common Language Runtime of the .NET Framework. POCO is a concept that has been the source of many misconceptions because of the similarity with the concept of DTO (Data Transfer Object).

What is attribute in C#?

Basically, attribute is an information (metadata) that can be attached to your method, class, namespace, assembly etc. Once associated with a program entity, the metadata provided by an attribute can be queried at run time by using a technique called reflection and used in many ways.

What is ADO.NET?

ADO.NET is a feature of Microsoft .NET Framework that you can use to access and manipulate data. It is a part of the base class library that is included with the .NET Framework. It is commonly used by programmers to access and modify data stored in relational database systems, though it can also access data in non-relational sources.