C Sharp Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Sharp Interview Questions

Questions Answers Views Company eMail

what is the difference between int and Int32?

TCS,

5 25816

When static constructor is invoked?

TCS,

9 14282

When compiler adds a default constructor to a class?

TCS,

4 7747

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

TCS,

4 7105

what is output parameter and parameter array?

TCS,

1 5555

How to throw an caught exception from cath block?

TCS,

3 6844

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

TCS,

2 5924

What is marker interface?

TCS,

1 5189

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 22475

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

TCS,

3 7495

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

TCS,

1 7384

Use of Checked and UnChecked operators?

TCS,

2 6751

What is short circuit logical evaluation?

TCS,

1 4776

How can we acheive inheritance in VB.NET ?

TCS,

2 8122

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

TCS,

2 5626

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Un-Answered Questions { C Sharp }

How do you prevent a class from being inherited in c#?

893

What are methods in C#?

1007

What is difference between ienumerable and list?

1057

Is .net and c# the same?

1035

What is Implementation inheritance and interface inheritance?

1080

What is array c#?

972

What is reflection in c#?

961

Can properties be private in c#?

952

What are managed providers?

1064

What is assembly and dll in c#?

1021

What is array class in c#?

912

How can I create image pieces/sub image?

994

What is difference between string and stringbuffer in c#?

1017

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

1048

What is a multi line comment?

1011

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