C # Interview Questions

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C #, pronounced as C- Sharp, is a Microsoft programming language based on C ++, with feature similar to Java. C # programmers have to be proficient about the language to do well in the interview and secure the job.

Here few of the interviewing questions that can be asked to a C# programmer during the interview.

C # Programmer Interviewing Questions

• How many levels of compilations happen in .NET languages? What is the first level of compilation?
• Can ASP.NET web pages be programmed in C#?
• Describe object pooling.
• What is indexer? Where is it used?
• What are multiple inheritances? And, how to implement it in C#?
• Can you explain what Common Language Runtime (CLR) is?
• Within a specific code block how can you enforce arithmetic overflow check?
• What is a shadow and an override? What is the difference between the two of them?
• How do you explain Dynamic Link Library (DLL)?
• Can we use polymorphisms and inheritance in C# programming? If yes, in what way can they be used?
• What is a hashtable? How can you objects in a hashtable?
• What are BufferedStream, MemoryStream and FileStream?
• Can Stream objects be initialized?
• How will you define encapsulation? Can you give me some examples.
• Which class is used to read or write data to the memory?
• What is the difference between a client code and server code?
• In C # programming is it possible to add 'unmanaged code' that may not be necessarily CLS compliant?
• In C#, is it possible to inherit multiple interface?
• Explain Just In Time Compiler? What does JIT compiler do?
• How are parent classes referred in C#?
• How would you explain serialization? What are the advantages of serialization?
• Define abstraction.
• What is a shared assembly?
• How can you explain private assembly?
• Can pointers be used in C #?
• How can you explain XML schema?
• Can you explain what is method definition?
• Define Intermediate Language (IL). What has a similar concept to IL?
• What is a Thread? Can you describe the uses of thread in C# programming?
• How do we create and manage files in C#?
• Are 'object' and 'string', predefined reference types in C#?
• What is the method used to start a thread?
• How do we generate XML documents in C# programs?
• Give reasons why assemblies can't be loaded side by side.
• How can we load assembly in a running process?
• Explain what is multi level hierarchy?
• What happens if the XML comments are not well formed?
• What are constructors? How many types of constructors does C# support?
• Can constructors be static?
• What does "death of diamond" mean?
• How to use arraylist in C#? Can you provide us with examples?