Microsoft C# Interview Questions & Answers

	Question	View Answer
	What is the name of c#.net compiler?	View Answer
	what is the main difference between delegate and an event in c#?	View Answer
	What is an object?Define a class.	View Answer
	Real life examples of polymorphisms, encapsulation and inheritance?	View Answer
	What is partial class. & what is advantage.	View Answer
	What does the keyword virtual mean in the method definition?	View Answer
	Which tool is used to browse the classes, structs, interfaces etc. in the BCL?	View Answer
	What is the difference between shadow and override	View Answer
	Which debugging window allows you to see the methods called in the order they were called?	View Answer
	Does C# support multiple inheritance?	View Answer
	Which modifiers hides an inherited method with same signature	View Answer
	What is true about readonly variable in C# code?	View Answer
	What's the top .NET class that everything is derived from?	View Answer
	Application Isolation is assured using	View Answer
	Which class use to Read/Write data to memory	View Answer
	The C# keyword int maps to which .NET type	View Answer
	Which are the important features of IL	View Answer
	What is difference between deep copy & sallow copy?	View Answer
	IF a namespace isn't supplied, which namespace does a class belong to	View Answer
	Applications running in different App Domains can't communicate with each other:	View Answer
	What is difference between deep copy & sallow copy?	View Answer
	Define abstraction,encapsulation,inheritance:with example.	View Answer
	How we hand sql exceptions? What is the class that handles SqlServer exceptions?	View Answer
	What does the volatile modifier do	View Answer
	There can me more than 1 Main() functions in a C# program	View Answer
	XML documents for a C# program can be generated using	View Answer
	How to convert ocx into DLL	View Answer
	How do you choose 1 entry point when C# project has more Main( ) method?	View Answer
	What is the C# equivalent of System.Single	View Answer
	An assembly can be stored across multiple files?	View Answer
	C# collection allows accessing an element using a unique key?	View Answer
	We need to register a private assembly in the Windows registry in order to use it.	View Answer
	What is an abstract class?	View Answer
	When you inherit a protected class-level variable?Who is it available to?	View Answer
	To Configure .Net for JIT activation what do you do	View Answer
	Define abstraction,encapsulation,inheritance:with example.	View Answer
	What happens when a C# project has more than 1 Main methods	View Answer
	What happens when you create an arraylist as ArrayList Arr=new ArrayList()	View Answer
	Can static methods be overridable?	View Answer
	What is indexer? where it is used plz explain	View Answer
	What is delegates ?	View Answer
	What is object pooling	View Answer
	A shared assembly must have a strong name to uniquely identify the assembly	View Answer
	What is Thread? Use of Threads in c#.	View Answer
	Are private class-level variables inherited?	View Answer
	What is mean "Death of Diamod"?	View Answer
	How to use HASH TABLE,ARRAYLIST in c# explain with example?	View Answer
	Interfaces provide implementation of methods	View Answer
	C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write?	View Answer
	Which method is actually called ultimately when Console.WriteLine( ) is invoked	View Answer
	Code written in C# can not used in which of the languages	View Answer
	Which is .NET s answer to Memory Management	View Answer
	Which of the following application need not to have an entry point	View Answer
	Which operator is used for TypeCasting	View Answer
	Which of these operator has the Highest Precedence	View Answer
	What is Boxing?	View Answer
	Unsafe code in C# can be written in the flowing block:	View Answer
	What is CLS?	View Answer
	IL code compiles to	View Answer
	Every statement in C# must end in	View Answer
	All the C# programs must have the following statement	View Answer
	A code block in C# is enclosed between	View Answer
	How do you inherit from a class in C#?	View Answer
	What is the difference between shadow and override	View Answer
	What is the main difference between pointer and delegate with examples?	View Answer
	It is not possible for a delegate to wrap more than 1 methos	View Answer
	Give me Change syntax of color change (1)Background color (2)font color (3)size of font	View Answer
	In the following cases which is not function overloading	View Answer
	Describe the accessibility modifier protected internal.	View Answer
	How's method overriding different from overloading?	View Answer
	GetEnumerator( ) of Ienumerable interface returns	View Answer
	How do you check whether an Object is compatible with Specific Type	View Answer
	The correct syntax for defining a delefate is:	View Answer
	How to create and manage files in c#?	View Answer
	What is server code and client code?	View Answer
	What is an indexer in C#	View Answer
	The methods which can be called without instantiating an object first are called	View Answer
	Which language is more suitable for writing extermely high performance mission critical applications?	View Answer
	Why we using in header file using system and more header file is in C# what is difference between and all header file ?	View Answer
	NET interfaces are not derived from IUnknown & they do not have associated GUID?s	View Answer
	Why we can not do the declaration in the class?	View Answer
	It is not possible to debug the classes written in other .Net languages in a C# project.	View Answer
	Which of the following is not a subclass of Value Type class	View Answer
	Which of the following is not a subclass of reference type	View Answer
	.NET run time relies on the object reference counts to manage memory	View Answer
	What are Namespaces	View Answer
	Which of the following keyword is used along with Main function in C#	View Answer
	What does Main method returns in C#	View Answer
	What happens if we refer a variable which in not initialized in C#	View Answer
	Instantiating a reference object requires the use of	View Answer
	Which of the member is not a member of Object	View Answer
	Which of the escape sequence is used for Backspace	View Answer
	If you need your own implementation of Equals method of object what needs to be done	View Answer
	The condition for If statement in C# is enclosed with in	View Answer
	For Each statement implicitly implements which interface	View Answer
	Which of the following is wrong with regards to Out keyword	View Answer
	How to get the capacity of an array in C#	View Answer
	Array declaration in C# is done with	View Answer
	If we need to compare X to a value 3 how do we do it in C#	View Answer
	X=X+1 is equivalent to	View Answer