Capita Interview Experience for .NET Developer

I applied for a .NET Developer at Capita last year. 

Round 1: The interview started with the usual question like

• Tell Me about your current company and project?
• Explain one of the projects?

Then the technical discussion started, interviewer started with Azure and slowly moved to the basics of programming and OOPS concepts then WEB API and SQL.

• Have you worked on cloud services?
• What is an Elastic job?
• What are Azure Functions?
• What is Container?
• Diff between TFS or DevOps?
• What is the Burndown chart in Azure DevOps?
• What is Collection?
• What is Generic Collection?
• What is Linked List?
• What is Stack?
• What is Queue?
• What is Polymorphism?
• What is Method Overloading?
• Diff between Constant and ReadOnly?
• Diff between the ref and out?
• What is the static method?
• What are delegates?
• What is enum?
• Any automation done that has reduced the work and directly impact to customer?
• Are you using SQL or any other technology to manipulate data in code itself i.e. EF?
• Diff between union vs union all?
• What is a trigger?
• What is a transaction?
• What are indexes?
• Impersonation in asp net?
• What is Action result in Web API?
• Diff between put and post?
• Diff between ViewBag and ViewData?
• Diff between Authorization and Authentication?
• How to implement Authorization?
• What is partial class? 

Round 2 (Manager): Short but to the point, I think the interviewer asked project-related questions only

• What is SQL Server Compact?
• Diff between web API and Web API 2?
• Diff between API and Web Service?
• Why multiple inheritance is not possible in C#?
• What is DLL Hell?
• What is the difference between DLL and API?
• REST API Security Best Practices?
• What is Web API OData?
• Diff between HTTP Module and HTTP Handler?
• Where do we add authentication logic?
• Do you know OAuth? Explain how it works?

Hope he will help you to prepare for the interview. All the best.