C Sharp Interview Questions
Questions Answers Views Company eMail

What is check/uncheck?

585

Overloaded constructor will call default constructor internally?

553

How to create events for a control? What is custom events? How to create it?

534

Write one code example for compile time binding and one for run time binding? What is early/late binding?

589

I have 3 overloaded constructors in my class. In order to avoid making instance of the class do I need to make all constructors to private?

542

How can you write a class to restrict that only one object of this class can be created (Singleton class)?

513

without modifying source code if we compile again, will it be generated MSIL again?

479

Difference between Value type & reference types ? and give the example in .Net?

513

Write a program in C# for checking a given number is PRIME or not.

622

Write a program to find the angle between the hours and minutes in a clock

485

Write a C# program to find the Factorial of n

550

Write a program to create a user control with name and surname as data members and login as method and also the code to call it. (Hint use event delegates) Practical Example of Passing an Events to delegates

502

How can you read 3rd line from a text file?

521

What do you know about device context?

C DAC,

515

What is the concept of strong names?

532


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Un-Answered Questions { C Sharp }

What are the Types of configuration files and their differences

541


What is static variable in c#?

481


Define satellite Assembly in .NET?

551


What is difference between c sharp and c#?

458


What is private constructor c#?

485






How to achieve polymorphism in c#?

536


Define c# i/o classes?

520


How to properly clean up excel interop objects?

496


List the difference between interface and abstract class?

461


What do you mean by object pooling?

517


How do you implement thread synchronization (object.wait, notify,and criticalsection) in c#?

615


Explain the OOPS concept in C#?

569


What is autopostback in c#?

467


How to use session under class file of APP_Code folder?

505


What is datatable in c#?

481