Answer / vijay sharma

We can prevent classes to be inherited by marking the
classes as sealed.

Answer / jaffer

By using Sealed keyword before class.

Answer / nitin kumar tomar

just make the class sealed like

sealed public class classname

Answer / chvramana

Using Keyword Sealed. You can created Sealed class and
You can prevent the class to be inherited.

Answer / usha

make the class as sealed class

Answer / dhiraj kumar pandey

We can prevent classes to be inherited by using the key
word SEALED.

Answer / asit nutiyal(birla)

sealed modifier is used for preventing the accident
inhritance of a class. A sealed class can not be inhrited.

Example :

using system;

sealed class abc
{
protected string str = "";

public virtual void hello()
{
str = " Hi i am not in C#";
}
class xyz : abc //--ERROR--
{
public override void hell0()
{
str = "hi i am in C#";
Console.WriteLine("{0}",str);
}
}
class mainclass
{
public static void Main()
{
xyz x = new xyz();
x.hello();
}
}

Note-> if we run above program thn we will get an error
because we inheit class abc while it is sealed.

Answer / dhara

we can prevent class to be inherite by making sealed class
by using keyword sealed.

Answer / nagesh rajarapu

by using sealed keyword before the class name

Answer / lucky

make the constructor private.

Why do we need collections in c#?

0 Answers  

What is thread pooling?

0 Answers  

What is a statement c#?

0 Answers  

What is difference between private and protected?

0 Answers  

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.

0 Answers   TCS,

Does unity use c++ or c#?

0 Answers  

What is the difference between mobile application and desktop application?

0 Answers  

Can you use all access modifiers for all types?

0 Answers  

int i,string s, String s1 Which is valuetype which is refrence type.

6 Answers   Synechron, Sytel,

what is the difference between finally and dispose methods?

3 Answers   HCL, Patni,

What is ildasm.exe used for?

0 Answers  

Why do we use reflection in c#?

0 Answers