C# interview questions
1 Describe the difference between a Thread and a Process?
2 What is a Windows Service and how does its lifecycle differ from a "standard" EXE?
3 What is the maximum amount of memory any single process on Windows can address? Is this different than the maximum virtual memory for the system? How would this affect a system design?
4 What is the difference between an EXE and a DLL?
5 What is strong-typing versus weak-typing? Which is preferred? Why?
6 Corillian's product is a "Component Container." Name at least 3 component containers that ship now with the Windows Server Family.
7 What is a PID? How is it useful when troubleshooting a system?
8 How many processes can listen on a single TCP/IP port?
9 What is the GAC? What problem does it solve?
10 What is serialization in .NET? What are the ways to control serialization?
11 Does C# support multiple inheritance?
12 What’s the implicit name of the parameter that gets passed into the class’ set method?
13 What’s the top .NET class that everything is derived from?
14 How’s method overriding different from overloading?
15 What is CLR?
16 What is CTS?
17 What is CLS?
18 What is strong name?
19 What is Application Domain?
20 Describe the difference between Interface-oriented, Object-oriented and Aspect-oriented programming.
What A Mid-Level .NET Developers Ought To Know
continue http://tipsinterview.com/2009/12/21/what-every-net-developers-ought-to-know/
- Describe the difference between Interface-oriented, Object-oriented and Aspect-oriented programming.
- Describe what an Interface is and how it’s different from a Class.
- What is Reflection?
- What is the difference between XML Web Services using ASMX and .NET Remoting using SOAP?
- Are the type system represented by XmlSchema and the CLS isomorphic?
- Conceptually, what is the difference between early-binding and late-binding?
- Is using Assembly.Load a static reference or dynamic reference?
- When would using Assembly.LoadFrom or Assembly.LoadFile be appropriate?
- What is an Asssembly Qualified Name? Is it a filename? How is it different?
- Is this valid? Assembly.Load("foo.dll");
- How is a strongly-named assembly different from one that isn’t strongly-named?
- Can DateTimes be null?
- What is the JIT? What is NGEN? What are limitations and benefits of each?
- How does the generational garbage collector in the .NET CLR manage object lifetime? What is non-deterministic finalization?
- What is the difference between Finalize() and Dispose()?
- How is the using() pattern useful? What is IDisposable? How does it support deterministic finalization?
- What does this useful command line do? tasklist /m "mscor*"
- What is the difference between in-proc and out-of-proc?
- What technology enables out-of-proc communication in .NET?
- When you’re running a component within ASP.NET, what process is it running within on Windows XP? Windows 2000? Windows 2003?
