.Net Interview Questions (General /ASP.NET / ADO.NET)
- Explain the .NET architecture
- Explain CLR
- How is .NET able to support multiple languages?
- What is two stage compilation in .NET
- Explain the role of JIT compiler
- Difference between ASP/Primitive Applications with ASP.Net/.NET
- Difference between a Thread and a Process?
- Explain the life cycle of an ASP .NET page
- What is difference between ADO and ADO.NET?
- Explain DLL Hell.
- What is boxing?
- Is string a value type or a reference type?
- What is the difference between Debug.Write and Trace.Write? When should each be used?
- Explain how to implement n-Tier architecture.
- Difference between Abstract class vs Interface
- Static constructors
- Serializations and its types. Why?
- Garbage collection in breif.
- Constants and ReadOnly types.
- Microsoft Application blocks / Enterprize Library.
- What is .NET Partial Classes?
- Explain Generics.
- What are Attributes?
- What is remoting? Remoting vs WebServices.
- Authentication vs Authorization with examples
- Design Patterns
ASP.NET / ADO.NET
- Difference between ASP vs ASP.NET
- Life cycle of ASP.NET webpage.
- Difference between ViewState / Session / Application / Cookies
- Response.Write() vs Response.Output.Write()
- Validators (Client side as well as Server Side)
- DataGrid/GridView/Repeater control - Events/Properties/Methods
- Pagination using above controls
- User controls vs Custom controls
- Session handling
- Session types
- Use of Global.asax in realtime projects
- Use of web.config
- Explain how to edit data inside a Gridview and explain what all objects will be used in this process.
- What is the difference between Dataset.clone() and Dataset.copy()?
- What are HttpHandlers?
- Why ADO.NET is called as disconnected architecture.
- Typed Datasets and Untyped Datasets
- WebServices / WSDL / UDDL
- Difference between domains and sub-domains
- Explain the steps for calling a stored procedure from the application.
- ASP.NET Authentication modes
- Web farming
- What is needed to configure a new extension for use in ASP.NET? For example, what if you want to serve ASPX files with a *.html extension?
