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c# and .NET :- What is covariance and contravariance in c# ?

c# and .NET :- What is covariance and contravariance in c# ?

3465 Views

In this video we will try to understand two confusing concepts introduced in .NET 4.0 , contravariance and covariance.<br/>

In a parent child relationship which constructor fires first ?

In a parent child relationship which constructor fires first ?

2386 Views

(Interview question video 1)In a parent child relationship which constructor fires first ?

ASP.NET Training video :- What is the importance of session and vie

ASP.NET Training video :- What is the importance of session and vie

2515 Views

In this video we will practically see why we need viewstate and session variables in ASP.NET.<br/>

c# and .NET :- What are concurrent generic collections in c#?

c# and .NET :- What are concurrent generic collections in c#?

3075 Views

In this video we will try to understand what is the use of concurrent generic collections.

SQL Server join :- Inner join,Left join,Right join and full outer j

SQL Server join :- Inner join,Left join,Right join and full outer j

1940 Views

In this video we will try to understand four important concepts Inner joins,Left join,Right join and full outer joins.<br/>

Learn c# day 9 , Lab 19 :- Creating a two tier architecture in c# (

Learn c# day 9 , Lab 19 :- Creating a two tier architecture in c# (

2187 Views

Learn c# day 9 , Lab 19 :- Creating a two tier architecture in c#. In this video we will see how to create a two tier architecture using c#. This seri...

C# How to check assembly manifest for supported CLR version?

C# How to check assembly manifest for supported CLR version?

2611 Views

C# How to check assembly manifest for supported CLR version using ILDASM ?<br/>

SQL Server :- Can you explain First,Second and Third normal form in

SQL Server :- Can you explain First,Second and Third normal form in

2938 Views

SQL Server :- Can you explain First,Second and Third normal forms ?. In this video we will see step by step how to implement First,Second and Third no...

What is CTE ( Common table expression) in SQL Server ( Doubt solvin

What is CTE ( Common table expression) in SQL Server ( Doubt solvin

1969 Views

what is CTE ( Common table expression) in SQL Server ?.( Doubt solving sessions)

c# Hacking :- Faking Weak name references

c# Hacking :- Faking Weak name references

1730 Views

c# Hacking :- Faking Weak references. In this video we will try to understand how we can bypass security in DLL wih weak name references.<br/>

c# :- What is Lambda expressions , Action , Func and Predicate ?

c# :- What is Lambda expressions , Action , Func and Predicate ?

3941 Views

c# :- What is Lambda expressions , Action , Func and Predicate ?. In this video we will try to understand 4 important principles Lambda expressions , ...

c# tip:- Ensure only instance of your windows application is runnin

c# tip:- Ensure only instance of your windows application is runnin

1736 Views

In this video we will show ensure only instance of your windows application is running.

SEO Optimization using Response.RedirectPermanent

SEO Optimization using Response.RedirectPermanent

1611 Views

This video explains a new ASP.NET 4.0 features , response.redirectpermanent. In this video we first go through the theory and then we see a simple pra...

4 important design patterns :- c# corner webinar

4 important design patterns :- c# corner webinar

3912 Views

In this Webinar we will discuss , Builder pattern , decorator pattern , factory and iterator pattern.<br/>

SEO Optimization using Response.RedirectPermanent

SEO Optimization using Response.RedirectPermanent

1833 Views

This video explains a new ASP.NET 4.0 features , response.redirectpermanent. In this video we first go through the theory and then we see a simple pra...

What is the difference between UNION and UNION All ( SQl server )?

What is the difference between UNION and UNION All ( SQl server )?

3683 Views

What is the difference between UNION and UNION All ( SQl server )?. This is a important SQL server interview lets try to answer the same.

Visual studio and .NET tips and tricks 15:- Detect which object poi

Visual studio and .NET tips and tricks 15:- Detect which object poi

18902 Views

Visual studio and .NET tips and tricks 15:- Detect which object points to which data using object ID

What is SSIS , SSAS and SSRS ( part 1) with sample demo?

What is SSIS , SSAS and SSRS ( part 1) with sample demo?

2905 Views

In this video we will try to understand what is SSIS , SSRS and SSAS, We also see a sample demo of ETL ( Extraction transformation and loading). This ...

WCF Interview question :- Can we do method overloading in WCF servi

WCF Interview question :- Can we do method overloading in WCF servi

2029 Views

In this video we will try to answer a very typical WCF interview question which is making rounds now a days , Can we do method overloading in .NET WCF...

Object Oriented programming ( OOP ) :- What is Aggregation , Associ

Object Oriented programming ( OOP ) :- What is Aggregation , Associ

3084 Views

In this video we will demonstrate 3 important principles i.e. Aggregation , Association and Composition using c#. All the 3 things are important pilla...

About Questpond

  • Questpond
    Questpond
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Profile Summary

Renowned Trainer and Author MR SHIVPRASAD KOIRALA and Questpond make a team of top MVP recognized professionals in the Microsoft domain. Since 2001, we have trained many professionals in technologies like OOP, ASP.NET, SQL Server, WCF, WPF, WWF, Silverlight, LINQ, Azure, Architecture and Project Management. Questpond is famous for online trainings, recorded videos and best-selling books. Check out our complete profile at:
http://www.wiziq.com/questpond
for more details.

We organize online as well as offline training from interview preparation aspect in C#, SQL Server, ASP.NET, WCF, WPF, WWF, Azure, Silverlight,LINQ, VSTS,Design patterns , estimation and lot more.
We believe in explaing complex subjects in simple manner.
You can view our 300 videos on .NET interviews at our site:
www.questpond.com