Top 20 Interview Questions - Web API - .NET C#

🚀 .NET Interview Mastery Bootcamp (3 Courses Included) 🎯Course 1: Top 500 .NET Interview Questions (with Quick Revision PDF Book) Topics: OOPS, C#, ASP.NET MVC, .NET Core, Web API, SQL, Coding Questions 🎯Course 2: .NET Interview Success Guide Topics: .NET Resume Template, HR/MR Questions, Salary Negotiation. 🎯Course 3: .NET Mock Interviews & .NET Revision Flashcards 10 .NET Mock Interviews for All Experience Levels (0-1 yr, 1-3 yrs, 3-6 yrs, 6+ yrs) 💥 Use Coupon Code: NEVERGIVEUP for 75% Off (Limited Time) 📩 For bootcamp queries mail me - [email protected] ✅ 100% 7-Days Money-Back Guarantee 👉 Click here for Bootcamp - https://www.interviewhappy.com/page/dotnetbootcamp 👉 For Just Course 1 or Outside India use below link: https://www.udemy.com/course/csharp-oops-mvc-asp-dotnet-core-webapi-sql-questions-mock-interviews/?couponCode=DOTNETOFFERJAN2025 📘 Quick Revision Book (PDF) – Top 500 .NET Interview Questions 🎉 50% Off – Limited Time Offer Already Applied! ✅ 100% 7-Days Money-Back Guarantee 📩 For queries mail me - [email protected] 👉 Get It Here: https://imojo.in/interviewhappy Video In HINDI Top 20 Interview Q/A WEB - API https://youtu.be/XStpo9VlzCI This video contains top 20 questions asked in interviews from Web API topic. 00:00 - Introduction 01:03 – Q1. What is Web API? What is the purpose of Web API? 02: 06 – Q2. What are Web API advantages over WCF and web serivces? 05:31 – Q3. What is Rest and Restful? 10:37 – Q4. Is it possible to use WCF as Restful services? 10:52 – Q5. What are HTTP verbs or HTTP methods? 13:06 – Q6. How to consume Web API from a .NET MVC application? 17:07 – Q7. What is the difference between Web API and MVC Controller? 18:25- Q8. What is Basic Authentication in Web API? 20:11 – Q9. What is API Key Authentication in Web API? 21:14 – Q10. What is Token based authentication? 24:19 – Q11. What is OAuth? 25:29 – Q12. What is JWT Authentication? 27:06 – Q13. What are the parts of JWT token? 30:04 – Q14. Where JWT token reside in the request? 31:16 – Q15. How to test Web API? What are the tools? 31:47 – Q16. What are main Return Types supported in Web API? 32:45 – Q17. What is the difference between HTTPResponseMessage and IHttpActionResult? 34:57 – Q18. What is Content Negotiation in Web API? 36:48 – Q19. What is MediaTypeFormatter class in Web API? 38:22 – Q20. What are Response Codes in Web API?