C Sharp Interview Questions
Questions Answers Views Company eMail

what is the difference between int and Int32?

TCS,

5 23299

When static constructor is invoked?

TCS,

9 11271

When compiler adds a default constructor to a class?

TCS,

4 5872

what is the difference between passing a value object by reference and a reference object by value?

TCS,

4 5265

what is output parameter and parameter array?

TCS,

1 4290

How to throw an caught exception from cath block?

TCS,

3 5475

Did it possible to cast a generic type of derived class to generic type of base class?

TCS,

2 4961

What is marker interface?

TCS,

1 4325

Is it possible to implement an interface to a structure? Is it possible to extend a struct? Is it possible to inherit a class to struct?

IBM, Logica CMG, TCS,

9 19229

What is the use of "default" and "Using" keyword?

TCS,

3 6245

Difference between direct type casting and using "as" keyword?

TCS,

1 6598

Use of Checked and UnChecked operators?

TCS,

2 5600

What is short circuit logical evaluation?

TCS,

1 4008

How can we acheive inheritance in VB.NET ?

TCS,

2 6823

If we inherit a class do the private variables also get inherited ?

TCS,

2 4526


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Un-Answered Questions { C Sharp }

Explain publishers and subscribers in events.

526


What is oledbconnection c#?

485


What is sealed class in c#?

514


What is or operator in c#?

530


Is c# slower than java?

471






What is int tryparse in c#?

508


For read-only operation which property you have to designated?

551


What is final keyword in c#?

512


Can abstract class have private constructor c#?

498


Which is faster array or arraylist in c#?

473


Why do we use public static void main in c#?

458


What is tochararray in c#?

440


What is difference between function and method in c#?

455


How do you declare a variable in c#?

509


Explain the differences between static, void and public in c#?

518