A collection of most common questions during an interview about Blazor - Last updated: March 17th 2023
From basic to advanced: test how well you know Blazor, refresh your knowledge time to time, or prepare for your coding interview.
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Try to explain what is Blazor.
Answer
Blazor is a free, open-source, cross-platform Web framework that allows developers to build modern, scalable, and cross-platform Web applications using C# and .NET. Blazor developed by Microsoft and the open-source community is initially designed to keep in mind C# and .NET developers who want to build web client applications using C# language. Blazor is modern, fast, and rapidly evolving.
Most web client applications are written using JavaScript where code mostly runs in the browser. Blazor framework allows developers to create rich interactive UIs using C# instead of JavaScript.
Blazor supports both client-side and server-side coding. Both server-side and client-side app logic is written in .NET.
Even though the code is written in .NET and C#, Blazor renders the UI as HTML and CSS for wide browser support, including mobile browsers.
Try explaining the pros of getting Blazor involved in a project.
Answer
Blazor is developed for developers who are not comfortable with JavaScript and mostly have C# and .NET backgrounds. Blazor offers the following advantages,
- Write code in C# instead of JavaScript.
- Leverage the existing .NET ecosystem of .NET libraries.
- Share app logic across server and client.
- Benefit from .NET's performance, reliability, and security.
- Stay productive with Visual Studio on Windows, Linux, and macOS.
- Build on a common set of languages, frameworks, and tools that are stable, feature-rich, and easy to use.