C Sharp Interview Questions
Questions Answers Views Company eMail

If i have 100 objects in my application are out of scope.when first time garbage collected how many objects memory reference are free?

ITC Infotech,

2 3217

What are the keywords used to pass parameters to the base class and how do I invoke other constructors.

3 2996

This is Kishore i am MCA graduate i have percentage less(52%) in my 10th still i completed .NET course any body tell me how to put fake experience with my BSC degree if you do not mind tell me some fake certificates giving consultencies names in Chennai,Bangalore

5 4770




i have a question which is quite simple but yet complicated for me my question is why do we use void, if it does not return anything to the compiler? if it is used for normal display it can also be done by what is called Console.Write() or Consol.WriteLine() and if i do not use void with my method then my compiler throws me an error. if i return a value say integer then i write public int fun() display of the result can also be done here then why is it so necessary to use void with a function and why so compiler throw us an error if v don't use void return type?

2 2399

What is GAC?

Cognizant,

1 3781

What is delegates & multicast delegate?

Cognizant,

2 5926

What is Interface? Explain with an example.

TCS,

8 14602

What is difference between Convert.ToString(variable) and variable.ToString()

Mascon,

4 6635




which datatype i have to use we i need dynamic size.for eg. empname .in first row it have only five chars.but next row it have 100 chars.

3 2905

if i used stored procedure for retrieving the data from sql server.in front end i had used data reader.when 100 records are there in table.when it has displayed ten records in frontend database has been collapsed.then where should our data available...

CybAge, Wipro,

2 4589

what is dynamic sql

TCS, Wipro,

2 4131

What is piller of OOPS in C#.

10 10744

Why multiple Inheritence is not used in C#?

Symphony,

8 6091

Can we define a variable with the access modifier private in an interface?

IBM,

7 7654

can we declare a variable by name "this" in a class? Please explain?

IBM,

3 3849


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Un-Answered Questions { C Sharp }

how to Create a datagridview control with check box column with 8rows in it, the maximum number of check boxes checked should be 3, when user checks the 4th corresponding message should be displayed and check box should be checked. User can uncheck the checked boxes Note: read-only property should not be used

1868


update data in an xml file which resides in solution itself, using silverlight 4.0

756


Hi to all..I have to create an intranet application on C#.NET windows Application so please please let can you people help me as iam new in .NET and if u have any samples or website address from where i can get sample please let know.

3068


2. What happened when BO object has been called?

866


In a C# class we have a SortedList member m_addinProjects we want to provide an iterator to allow the consumer of this class access to the items in the collection. Please provide an iterator method for the AnalyzeAddinsDLL class below and an example of how it would be used. namespace AnalyzeAddinsDLL { public class AllAddInProjects { private SortedList m_addinProjects; public AllAddInProjects() { m_addinProjects = new SortedList(); } } }

1217






1. Describe page life cycle?

945


hi my question is about understanding a text the user entered to a site , so i want to analyse that text looking for some specific items such as "honda" "shoffere" etc.. so if this site could help or could tell me where to go with such question ,i wonder. thanks

854


what is .NET framework architecture ??

888


4. Describe the process when we send a request URL? And who is responsible for that?

918


explain the nature of the assembly work?

1457


i want o/p 011242110 in c# code.

950


Helo , Help Me , Help Me About : C# Windows Application - Network How To Manage IP Client's Accessiblity To The Internet Share concise Substitute , Minor ISA Server

783


what is generics? can u explain 5 to 6 examples on generics that covers class,method,structure,list,delegates?

895


I wish to create a windows application to perform a similar function as that of the "Search" which is provided to look for related files and folders in the System.. What steps must i follow??

905


Hello! How to do this: "Create manifest utility intended for creating update content files. Application should take a set of files as input parameter and generate XML based manifest file as output one." I use C# and vs.net 2003. It's urgent! Help please, thanks. Mayana

875