What are regular expressions? Search a string using regular expressions?

0 Answers  

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How do you mark a method obsolete?

0 Answers  

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What is difference between class and abstract class in c#?

0 Answers  

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If the interface in c# only contains the declaration of the methods and we need to define those methods in the class, then why we use the interface?

0 Answers   HCL,

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Explain the three services model (three-tier application).

3 Answers   4Cplus,

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Is c# 8 released?

0 Answers  

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What is the difference between finalize() and dispose() methods?

0 Answers  

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What is ENUM?

10 Answers   TCS, Wipro, YeshTech,

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class Program { void add() { int x=10, y=20; fun(); Console.WriteLine("{0}", sum); } void fun() { int sum; sum = x + y; } static void Main(string[] args) { Program f =new Program(); f.add(); } } Debug above program.....

3 Answers   HCL,

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What is the difference between out and ref in c#?

0 Answers  

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What is the .NET collection class that allows an element to be accessed using a unique key?

0 Answers   Siebel,

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How big is a float?

0 Answers  

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