C Sharp Interview Questions
Questions Answers Views Company eMail

Why are there five tracing levels in System.Diagnostics.TraceSwitcher?

1 4182

Where is the output of TextWriterTraceListener redirected?

1 3510

How do you debug an ASP.NET Web application?

1 4659

Can you change the value of a variable while debugging a C# application?

2 5552

Explain ACID rule of thumb for transactions.

3 6961

Why would you use untrusted verificaion?

1 3770

What does Dispose method do with the connection object?

2 4916

What is indexers in C#

Bodhtree,

4 11898

What is early binding and late binding

ABC, Infosys, TATA,

12 44531

what is the difference between c-sharp and vb.net?What kind of security or advances we find in both languages?

DataPoint,

3 9165

What is the Difference between directcast and ctype?

Wipro,

1 8054

ctype(123.34,integer) - should it throw an error? Why or why not?

Wipro,

2 5070

directcast(123.34,integer) - should it throw an error? Why or why not?

Wipro,

2 6674

What is the Difference between a sub and a function?

Wipro,

3 9927

Explain manifest & metadata.

Wipro,

2 10048


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Un-Answered Questions { C Sharp }

What is the use of constructor in c# with example?

427


What is multiple interface in c#?

515


What is the difference between system.text.stringbuilder and system.string?

528


What is c# best for?

522


Can you create an instance of a static class?

550






What is a variable in c#?

471


What is the difference between first and firstordefault?

430


What is the difference between User controls and Custom Controls?

550


What are the Types of instancing properties and explain each. Explain the difference between multiuse,singleuse and globalmultiuse and which is default

554


What is the use of regex in c#?

494


Can abstract class have parameterized constructor?

495


What is difference between tostring() vs convert.tostring() vs (string) cast

542


What does protected internal access modifier mean?

545


Why singleton class is sealed in c#?

507


Is c# difficult to learn?

483