C Sharp Interview Questions
Questions Answers Views Company eMail

Why is hashset faster?

489

Is string a data type in c#?

489

What is main thread in c#?

501

What is delegates in c#?

500

Why do we need to override in c#?

524

What is the difference between function and method in c#?

451

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

464

What is the difference between string and string in c#?

469

Can we inherit partial class in c#?

505

What are bitwise logical operators?

481

Can we override interface methods in c#?

473

What are nested classes in c#?

552

What is string programming language?

439

Can datetime be null c#?

484

Are classes passed by reference in c#?

481


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Un-Answered Questions { C Sharp }

What is the difference between ienumerable and icollection?

468


What is the difference between Singleton design pattern and Factory design pattern?

554


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

495


What is the ouput of the following program?

564


List some of the common data providers for ado.net framework?

452






Can extension methods access private members?

514


How can we set the class to be inherited, but prevent the method from being over-ridden?

482


What is difference between arraylist and list in c#?

432


Do unused Namespaces in c# affect run-time performance?

522


What is disconnected data architecture in c#?

479


What is class method?

472


What is .net c#?

479


Explain About Web.config

559


How to find Percentage, name ,College from a resume or document ? How to export these values to other page in C#?

534


What does void do in c#?

519