What is .NET?
Microsoft .NET is an open source developer platform, created by Microsoft, for building different types of applications. Developers can write .NET apps in C#, F#, Visual C++, or Visual Basic. In 2002, the first release of .NET Framework introduced C#, a language for writing managed code that had a design similar to C++. The framework itself was aimed at Windows-based computers and servers. ASP.NET, a framework for Web; and ADO.NET for data access. All these elements were driven by Common Language Runtime (CLR) to compile and execute managed code.
Who is a .NET Developer?
A Dot Net developer is responsible for producing code using .NET languages such as C# and VB.Net. Developers create applications from scratch, configure existing systems and provide user support. .NET platform is compatible with different programming languages. However, many dot net developers prefer C# as their language for building applications. With the modern versions of the .NET platform, dot net developers could build applications for different platforms like mobile, desktop, web, machine learning, IoT, gaming, etc.
Average salary of DOT NET developers
Average salary of .NET developers varies according to their programming experience in different countries. In United States, average wage of .NET programmer is 55K to 100K US$. In UK & Europe, its around 50K US$ to 80K US$. In India, it varies between 6 lacs INR to 25 Lacs INR and in other south asian countries, its little lower than this. You can find more details on payscale.com and other sites as latest records are published for 2022.
How to Hire .NET Developer in 2022?
With DOT NET framework released in 2002, the .NET programming language has seen immense demand. With around 26% of market share, DOT NET development and .NET programmers are still in high demand among big companies and startups. Identifying the geography is first thing, one should plan. You must know if you are going to hire .NET developers in United States or Europe or India? After that, ensure that you have a standardized process of interviewing for a better evaluation of the candidates. Prepare a list of the most important questions on topics that you want to cover and draft possible answers to those questions. If you are hiring dedicated .NET developers from an offshore development company, then signup NDA to get things in place.
Benefits of hiring dedicated .NET developers
Since 2002, software companies have used .NET framework extensively to create secure and cutting edge business applications. Professional .NET developers can use processes like windows authentication, URL sanitation and per-app configuration to build a best in class safe application meeting the business requirements and objectives. Security of .NET web applications take measures like firewalls, URL Scan ISAPI filter, and packet filtering to increase the security of web services at multiple layers.
Generic Interview Questions for DOT NET Developers
Generic interview questions for -
- Junior .NET Developers
- Mid Level .NET Developers
- Expert .NET Developers
Answer: Web.config is a configuration file which is utilized to oversee different settings that characterize a website. The settings are stored in XML files that are independent of your application code. In this manner, you can configure settings freely from your code. This file is stored inside the application root directory.
Answer: The key difference between ASP and ASP.Net is that ASP is interpreted, while on the other side - ASP.Net is compiled. ASP uses VBScript, therefore when the ASP page is executed, it is interpreted. On the other hand, ASP.Net uses .Net languages like C# and VB.NET, which is compiled to Microsoft intermediate language.
Answer: ASP.NET has server control features, which provide facilities to manipulate values of the controls on the server side. This is especially helpful, when we want to create dynamic web forms.
Answer: To put it simply, an “object” is something that happens or is located within the “class”. Classes define what the objects look like, how they act and what sort of properties do they have. In turn, similar-acting objects make up those classes.
Answer: MSIL means Microsoft Intermediate Language. It is used for defining values, storing memory and other similar, high-end tasks. Every single code that .NET uses must first pass through MSIL.
Answer: Managed code is a type of code that has been created and compiled within the .NET framework. The unmanaged code comes from other software-building framework and brings along all of the other framework’s features and settings.
Answer: Stacks are LIFO, and queues are FIFO. LIFO means “Last in, first-out”. Stacks process value types by a “top-down” hierarchy. On the other side, FIFO means “First in, first-out”.
Answer: Two types of indexes - clustered indexes and non-clustered indexes.