c# interview questions:-Prove that only 1 instance of the object is created for static classes?

On of the most discusses topic in C# is static classes and the most discusses point about static classes are how many instant of static class created when static class are invoked the answer is but obviousit’s only one so irrespective of how many clients are calling the static classes static class only one instance […]

c# (Csharp) and .NET interview questions:- What are the different types of collection in .NET and c#

In dot net development community there is lot of confusion regarding dot net collections now this confusion is not from the fundamental aspect in other words people are not confused that what is the collection and what is the benefit of collection etc but they are confused because of the different flavours of dot net […]

What kind of questions are asked in C# (Csharp) and .NET interviews ?

This is the very interesting question and very interesting topic and if you asked any dotnet developer he will quickly zero down to specific question like ASP.NET page life cycle difference between abstract class interface but that is not answer this question in complete totality and when we talk about IT market is very competitive […]

c# interview question :- Debug VS Release ( c# training )

In this video will talk about what is the difference between Debug and Release now before i go ahead and talk about Debug and Release let me talk about two important faces or two important things which happens when you develop Dot Net application or software application the first thing what happens is the programmer […]

c# (Csharp) and .NET Interview questions :- What are Generics

When we look at difference collection in DOT NET that is Array, Array List, Hashtables, specialize collections etc each of these collection have there own strong points as well as week points for example when i look at arrays array are strong type so because of that there is no boxing and unboxing so the […]

C# interview questions :- Explain typesafe,casting , implicit casting and explicit casting ?

In this video we will try to understand What exactly is Type Safety? What is casting? What is implicit casting? and what is Explicit casting? When we talk about the word safety It means that we are trying to prevent some kind of unexpected accidents What has this word safety to do with C# programming […]

IS vs AS Keyword ( C# Interview questions with answers)

In this video will try to understand what is the use of IS keyword and AS keyword in C# In order to make you understand the difference between the IS keyword and the AS keyword Le me paste two sentences before you If you read both of these sentences you will come to know what […]

C# (Csharp) interview questions What is the difference between convert.tostring and tostring ()

Now this is the very fundamental question what is the difference between convert.tostring and tostring function now is question is fundamental the answer is simple but many of the developers are not aware of the difference so basically developers use both of these functions interchangeably without going of the differences now the basic difference between […]

.NET C# Interview questions and answers :- What is Garbage Collector, Gen 0, 1 & 2?

Lets start with Garbage collector video series In this video series we have two videos The first video which talks about what is garbage collector What is the concept of generation i.e generation 0, generation 1 and generation 2 In the second video we will try to understand by using distructors in the class we […]

c# (Csharp) and .NET interview questions :- What is the use of “VAR” keyword in .NET and c# ?

In this video we will try to understand what is the use of Var keyword in C# From some reason I have seen developers comparing this Var keyword with the Var keyword which exist in Javascript or the variant of visual basic That’s a very wrong thinking In this video will try to unleash what […]