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 3133

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

3 2911

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 4607




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 2325

What is GAC?

Cognizant,

1 3657

What is delegates & multicast delegate?

Cognizant,

2 5785

What is Interface? Explain with an example.

TCS,

8 14423

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

Mascon,

4 6478




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 2834

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 4512

what is dynamic sql

TCS, Wipro,

2 4044

What is piller of OOPS in C#.

10 10475

Why multiple Inheritence is not used in C#?

Symphony,

8 5939

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

IBM,

7 7465

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

IBM,

3 3732


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Un-Answered Questions { C Sharp }

what is .NET framework architecture ??

830


explain the nature of the assembly work?

1389


what will be the output of the given below coding. using System; public class Exercise { static void OddNumbers(int a) { if (a >= 1) { Console.Write("{0}, ", a); a -= 2; OddNumbers(a); } } public static int Main() { const int Number = 9; Console.WriteLine("Odd Numbers"); OddNumbers(Number); Console.WriteLine(); return 0; } }

2047


hi, is compulsory .net knowledge need for biztalk server training. if need, how far?.tell me some info abt real time instructors in hyd or other?

417


how to insert the data from the grid view to database table though button click.pls send the answer to mail id suri1319@gmail.com

847






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

723


3. Use layered architecture for coding. s.no name description 1 abc xxxxxxxxx 2 abc xxxxxxxxx 3 4 5 6 7 8 Select all Clear all Add Delete Name Description Save close

808


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

779


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

816


What exactly happens when we debug and build the program?

1450


how to compare numbers and dispaly the largest ? *first thing I wanted to do is to input how many numbers to be compared *and then analyzed the largest then display it.

639


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

841


Hi Friends, I am going through Siemens Interview Procedure from last 1+1/2 months. I went through 1 written + 2 Technical + 1 Managerial Round process after which I got call from HR informing that "you are selected and we would like to meet you for HR round". HR round was very nominal compared to MR. HR Round last for hardly 5 mins. They told me that you will get the final result on Friday. Still I have not received any feedback from them. Please help!!!

14429


Write a console application and implement the ternary operator to decide whether the age a user entered after being prompted is allowed to vote or not(given that only citizens between 18 and 120 years only inclusive can vote). Use exception handling for non-numerical input.

1250


2. What happened when BO object has been called?

813