C Sharp Interview Questions
Questions Answers Views Company eMail

Can you declare the override method static while the original method is non-static?

5 9621

Can you override private virtual methods?

5 4076

Can you prevent your class from being inherited and becoming a base class for some other classes?

5 4052




Can you allow class to be inherited, but prevent the method from being over-ridden?

1 2984

What?s an abstract class?

NIIT,

4 4221

When do you absolutely have to declare a class as abstract (as opposed to free-willed educated choice or decision based on UML diagram)?

1 3190

What?s an interface class?

4 3410

Why can?t you specify the accessibility modifier for methods inside the interface?

2 3052




Can you inherit multiple interfaces?

3 3613

What?s the difference between an interface and abstract class?

4 4009

How can you overload a method?

3 2769

What?s the difference between System.String and System.StringBuilder classes?

3 4046

What?s the advantage of using System.Text.StringBuilder over System.String?

1 2885

Can you store multiple data types in System.Array?

7 9057

What?s the difference between the System.Array.CopyTo() and System.Array.Clone()?

3 5433


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Un-Answered Questions { C Sharp }

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

3020


code for arranging given number in possible permutation ways ex:123,321,312,132,231,213.

1051


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

1191


what is collections in .net? why we use?

956


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

706






if you do have a stack overflow profile.what is your ranking?

793


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??

856


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?

939


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


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.

1251


What framework is used for performance testing/load testing?

810


write code for inserting and updating recoards in sql server database using connected architecture & records shoulds displayed in grid view ( use c# )

1242


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

841


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


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

1052