C Sharp Interview Questions
Questions Answers Views Company eMail

Difference between ByVal and ByRef?


5 13871

How do you implement multiple inheritance in .NET?

Infosys, Microsoft,

5 6002

Difference between multi-level and multiple inheritance?


4 8560

What does assemblyinfo.cs consists ?


4 10177

What is manifest ?

Digital GlobalSoft,

3 3648

What is abstract class ?

Digital GlobalSoft,

5 3248

What is difference between interface inheritance and class inheritance ?

Digital GlobalSoft,

8 23547

What are the collection classes ?

Digital GlobalSoft,

2 3850

What are the types of threading models ?

Digital GlobalSoft,

4 5909

Oops concepts ?

Accenture, Digital GlobalSoft,

2 7857

Error handling and how this is done ?

Digital GlobalSoft,

2 3697

Can we write one page in c# and other in vb in one application ?

Keane India Ltd,

3 7043

About a class access specifiers and method access specifiers ?


3 6449

What is overloading and how can this be done ?


4 3961

About Virtual functions and their use ?


13 17919

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Un-Answered Questions { C Sharp }

These questions were asked me in a technical interview: •If we deploy an application on multiple server (like database server, web server) then, each request should be redirected to proper server, then how you will handle it in your code? •How security pinholes will be handled in an application? •What things should be considered while writing a web application? •How will you do load/performance testing of web application? Which framework you will use for it? •How will you implement a cache for results which require a DB access? Please let me know how to write an web application considering all these points. I am not so much aware of architechural design of web application. Your guidelines will be helpful.


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!!!


Asha buys 16 Chocolates for rs 12 and 24 chocolates for rs 20, if she sold them 30 chocolates for rs 30 then what is the Gain/Loss percentage? Gain(700/19 %) Loss(700/19 %) Gain(500/19 %) Loss(500/19 %) If one person ate 100 grapes in 5 days and 6 more each day from starting, what was the no of grapes he ate on first day? 6 8 10 7 If seven men P, Q, R, S, T, U, V parked his car, P and Q something like that. 6 student J, K, L, M, N, O went for picnic in 2 batches, K and L have to go together, M and O do't go together, if O and L go in one batch then which of these combination will be wrong. Jmnp Jklo klop JKLO a boat can go upstream and down stream, if it goes 5/2 times of downstream at the speed of 6 kmph then what will be the speed of upstream? 15 KMPH 12 KMPH 10 KMPH 11 KMPH A, B, C, D, E sitting on a table, A sits 2 seat left from B and C sits 2 seat right from B then what will not be the combination ACDE


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.


There were a lot of questions asked, so I will list the topic (and add a what is "topic" and know pros/cons). Extreme programming, what is a transaction, various SDLC design approaches, what is a namespace, define a good test case, what is a stored proc, webservice? design patterns? linker? compiler? access modifiers? stack vs. queue? arrays vs. linked lists? sorting algorithms? recursion? OOP principles?


What exactly happens when we debug and build the program?


write program in c# using this instructions name avinash varma ,work experiance<2,nochildren his work experiance is higher than 5 years,more than one children one children name is diwakar,number of years of work eperiance at current company is the ratio of children and work experiance is 0.21 to 0.5


what is be the overhead, if i use binary transmission. and will it be sent using xml text or how ?


What issues can be faced while delivering code?


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


In gridview in editmode if we want to display information in one combobox based on


Where test director stores its data ? Database ,Local file etc...? I need to read this data from Visual Studio 2005 c# client. Regards


explain the nature of the assembly work?


1. Describe page life cycle?


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