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Showing posts with label Interview Questions. Show all posts
Showing posts with label Interview Questions. Show all posts

C# - What is the Difference between Ref and Out in c# with Example

Jun 17, 2014 6 comments
Introduction:

Here I will explain difference between ref and out parameters in c#.net with example. Both ref and out parameters are used to pass arguments within a method. These ref and out parameters are useful whenever your method wants to return more than one value. Regarding ref parameter you need to initialize it before passing to the method and out parameter you don’t need to initialize before passing to function.    

Description:

what is authorization in asp.net | authorization rules in web.config to allow or deny resources to particular user or role in asp.net.

Dec 4, 2013 22 comments
Introduction:

In this article I will explain what is authorization in asp.net, uses of authorization and I will explain setting authorization rules in web.config to allow or deny resources for particular user or role in asp.net.


Description:

Today I am writing this post to explain about authorization concept in asp.net. In one of the interview interviewer has asked question like what is authorization in asp.net and how we can use authorization concept to allow or deny resources to particular user or role in asp.net.

C# - Difference between String and Stringbuilder in C#, Asp.net

Nov 28, 2013 13 comments
Introduction

Here I will explain what is difference between string and stringbuilder in c# using asp.net.

Description

In previous articles I explained different types of constructors in c#, difference between overloading and overriding in c#, Delegates in c# with example, difference between datareader, dataset and dataadapter in c# and many articles relating to interview questions . Now I will explain difference between string and stringbuilder in c# using asp.net.

C# - Difference between Throw and Throw ex in C# Asp.Net

1 comments
Introduction

Here I will explain what is the difference between throw and throw ex in c# using asp.net.

Description

Interview Questions in ASP.NET,C#.NET,SQL Server,.NET Framework

Nov 13, 2013 268 comments
Here I am posting the interview questions whatever i have faced in my interviews
I have searched for so many websites and gathered information from my friends to answer the questions perfectly.

i think these questions are very helpful for the people who are trying to get the job on .NET
The most common question for experience persons is

Why would you like to change the company?

1) I am looking for a more challenging career in a firm with a larger employee base such as yours.
2) Keeping in mind my career goals, the time has come for me to move onto the next rung of 
the ladder and make a mark for myself. This can be achieved in a company like this.
3) It is just a career move to enhance my knowledge in my own area of interest.
After completion of this question only interview will go for further questions

C# - Destructor in C# with Example

Sep 29, 2013 4 comments
Introduction:

Here I will explain what is destructor in c# with example, use of destructor in c#.net. Destructor in c# is a special method of a class which will invoke automatically when an instance of the class is destroyed. Destructor is used to write a code that needs to be executed while an instance is destroyed.

Description:

C# - Private Constructor in C# with Example

Sep 27, 2013 2 comments
Introduction:

Here I will explain what is private constructor in c# with example. Private constructor in c# is used to restrict the class from being instantiated when it contains every member as static.

Description:

C# - Static Constructor in C#.NET with Example

6 comments
Introduction:

Here I will explain what is static constructor in c# with example. Static constructor in c# is used to create static fields of the class and to write the code that needs to be executed only once. 

Description:

C# - Copy Constructor in C# with Example

1 comments
Introduction:

Here I will explain what is copy constructor in c# with example. Copy constructor in c# is used to create new instance to the values of an existing instance.

Description:

C# - Constructors in C# with Example, Types of Constructor in C# with Example

Sep 25, 2013 17 comments
Introduction:

Here I will explain what is constructor in c# with example, uses and types of constructors in c# default constructor, static constructor, copy constructor, parameterized constructor and private constructor examples in c#.net.  

Description:

In previous posts I explained use of virtual, override and new keyword with examples in c# method overloading and overriding, delegates example in c#, sealed class in c#, using statement in c#, OOPS examples in c# and many articles relating to interview questions in c#, asp.net, SQL server, JavaScript, jQuery. Now I will explain constructor in c#.net with example and different types of constructor in c#.net with example.

C# - Difference between Virtual Override New Keywords with Example

Sep 23, 2013 6 comments
Introduction:

Here I will explain difference between virtual override and new keywords in c#.net or virtual, override and new keywords example in c#.net

Description:

In previous posts I explained method overloading and overriding, delegates example in c#, sealed class in c#, using statement in c#, OOPS examples in c#, difference between wcf and web application, interview questions in asp.net, sql server, c# and many articles relating to interview questions in c#, asp.net, sql server, javascript, jquery. Now I will explain difference between virtual override and new keywords in c#.net with example.

C# - What is Difference between Overriding and Overloading with Example

Sep 22, 2013 12 comments
Introduction:

Here I will explain difference between overloading and overriding in c#.net with example or c#.net overloading vs. overriding with example. 

Description:

C# - What is Delegates in C# Example | Use of Delegates in C#

Sep 20, 2013 27 comments
Introduction:

Here I will explain what is delegates in c#.net with example. Basically delegates in c# are type safe objects which are used to hold reference of one or more methods in c#.net. Delegates concept will match with pointer concept of c language.  

Description:

C# - Early Binding and Late Binding with Example & Difference b/w Early & Late Binding

Sep 19, 2013 4 comments
Introduction:

Here I will explain difference between early binding and late binding in c#.net with example or c#.net late binding vs early binding with example. 

Description:

C# - Difference b/w Compile Time Polymorphism and Runtime Polymorphism with Example

Sep 18, 2013 3 comments
Introduction:

Here I will explain difference between compile time polymorphism and runtime polymorphism in c#.net with example or c#.net compile time vs. runtime polymorphism with example. 

Description:

C# - Types of Polymorphism in C#.Net with Example | Basic Polymorphism in C#.NET

17 comments
Introduction:

Here I will explain what is polymorphism in c#.net with example and different types of polymorphism (compile time & runtime polymorphism) in c#.net with example. 

Description:

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