April 2013
1 post
1 tag
.NET interview questions and answers: - How to...
Reversing a string in c# is a three step process.
Step 1 :- First convert the string to a char array.
string str = ” .NET interview questions with answers “;
char[] Array1 = str.ToArray(); // Step 1 :- Convert to a Array
Step 2 :- Call the reverse method of the array.
Array.Reverse(Array1); // Step 2 :- call the reverse method
Step 3 :- Convert the reversed array back to...
March 2013
1 post
2 tags
C# and ASP.NET interview question: - What is Ajax...
Ajax stands for Asynchronous JavaScript and XML. There are two prime benefits of Ajax:-
It send’s only necessary data to the server. For instance let’s say you have 4 textboxes and on a submit button you want to only send two text box data, Ajax helps in the same.
The second benefit is it’s asynchronous. In other words when you click on submit button and until the server processes the request...
January 2013
2 posts
15 real time .NET design pattern interview...
Below are 15 real time design pattern and .NET interview question asked in IT companies.
1. You want to implement Audit trail which design patterns suits?
2. You want to implement a simple and customizable work flow which design patterns suits?
3. You have multiple data access methods i.e. SQL Server, Oracle which design patterns suits?
4. You have a WPF application which architecture...
6 tags
SQL Server interview question :-Can we use CTE...
If you are new to CTE please see (What is CTE ) SQL Server interview question first. CTE can be used only once in the same execution. You can see the below code snippet where we have created a simple CTE called as “MyTemp”. In the same execution I have tried to use it 2 times and you can see how did not identify the “MyTemp” in the second select execution.
Some of the...
December 2012
4 posts
1 tag
SQL Server Interview question: - How to combine...
declare @Combine varchar(200)
set @Combine=”
SELECT @Combine = @Combine + [Column1] FROM [Customer].[dbo].[SomeTable]
print @Combine
You can also see SQL server interview question video :-
5 tags
C# and ASP.NET MVC interview question: - What are...
“ActionFilters” helps you to perform logic before a MVC action happens or after a MVC action is completed. Action filters are useful in the following scenarios:- 1. Implement pre-processing / post processing logic before or after the action happens. 2. Cancel a current execution. 3. Inspect the returned value. 4. Provide extra data to the action.
Also read ASP.NET interview question :- What is...
1 tag
C# and .NET interview question: - What is hashing?...
This is a nice c# /.NET interview question which was asked to a senior consultant in capgemini Mumbai recently. So below is simple answer for the same. Hashing is a process of converting string of characters into a shorter fixed-length value or key which represents the original string. It has many uses like encryption (MD5 , SHA1 etc) or creating a key by which the original values can be...
4 tags
c# and .NET interview question:- what connects...
We had received this email from one our blog readers, who had gone for the c# /.NETinterview in Accenture.
“Adapter” class connect the dataset and data source. Below is simple ADO.NET code where you can see how the “da” which is the data adapter is filling the dataset i.e. “CustomersDataSet” using the “Fill” method. DataSet CustomersDataSet =...
November 2012
16 posts
5 tags
ASP.NET and MVC Interview questions: - How can you...
Start learning MVC step by step from here Learn MVC step by step
You can use windows or forms authentication for MVC.
For windows authentication you need to go and modify the “web.config” file and set authentication mode to windows.
Then in the controller or on the action you can use the “Authorize” attribute which specifies which users have access to these controllers and actions. Below is the...
C# and ASP.NET MVC (Model view controller)... →
This article will explain how to restrict MVC actions to be invoked only by GET or POST.For more articles visit us at www.questpond.com
C# and ASP.NET MVC (Model view controller)... →
This article explain you how to do validation in MVC (Model view controller).For more articles visit us at www.questpond.com
SQL Server Interview Question and answers:- Are... →
In this article we will see does SQL Server views updatable.For more articles and Videos Visit us at http://www.questpond.com
C# interview questions: - Top c# interview... →
This are the top C# interview questions.For more visit us on http://www.questpond.com
4 tags
ASP.NET MVC (Model view controller) interview...
In case you are new to MVC start learning by click on this video learn MVC step by step.
MVC is an evolution of a 3 layered traditional architecture. Many components of 3 layered architecture are part of MVC. So below is how the mapping goes.
Below is an important c# interview question video
See more stuffs on ASP.NET interview questions
Regards, Click here to view more C#/ASP.NET...
From No Factory to Factory Method →
In this article we will learn factory pattern method.For more design patterns visit us on www.questpond.com
4 ways of passing data between layers →
In this article we will see 4 ways of passing data between layers.For more articles visit us on www.questpond.com
SQL Server Interview Question and... →
This article will explain about Triggers, Instead of triggers, after triggers, inserted and deleted tables.For more articles and videos visit us on http://www.questpond.com
SQL Server Video :- Clustered VS Non-Clustered... →
This article explain about the diffrences between Clustered and Non-clustered.For more sql server articles visit www.questpond.com
Can you explain duplex contracts in WCF? →
This article will explain duplex contracts in WCF.For more articles visit www.questpond.com
SQL Server Interview Question and answers: - How... →
This article will explain that how does index affect insert, updates and deletes.For more articles visit www.questpond.com
SQL Server and SSIS Interview Question: - How can...
This can be achieved by using Multicast control. For instance you can see in the below figure we have a single ADO.NET source. Data coming from this single data source needs to be used in lookup control (search customer), sort control (for sorting by customer name) and conditional split control (check sales > 10000). You can see how SSIS multicast control has three outputs which is broadcasted...
October 2012
13 posts
6 important use of Partial/Mock testing →
In case you have never done unit testing probably this article will be CHINESE for you and if you are already CHINESE then it will be FRENCH J . You would probably like to read my Unit testing article first and then move ahead.
Visual studio and .NET Tip 18 :- Run multiple... →
In this video we see how we can run multiple projects using Visual studio.NET.
.NET Interview questions and answers: -What is... →
This article will explain about serialization and deserialization in .NET. For more interview questions visit www.questpond.com
.NET Interview questions and answers: -What are... →
In this article we will see different access modifiers.For more interview questions visit www.questpond.com
4 tags
E in SQL Server SSIS Interview questions: -What...
Taken from my book SQL Server interview questions on flipkart by clicking here
Sequence containers group’s set of tasks logically. They help to define multiple control flows inside a package.
Following are the benefits of using sequence containers:-
Makes your package more readable and easy to maintain. You can expand and collapse the container for ease of reading during design mode.
You can...
SQL Server SSIS Interview questions: -What is the... →
In this article we discussed the the difference between “For loop container” and “Foreach loop container”.
SQL Server SSIS Interview questions: -Can you... →
This interview question taken from my book SQL Server interview questions. This article will explain ROLAP, MOLAP and HOLAP?
SQL Server SSIS interview questions: -What are the... →
This article will explain about the different locations of storing SSIS packages?
SQL Server interview questions: -Can you explain... →
This article will explain about architecture of SSIS.For more visit www.questpond.com
(SSIS, SSAS and SSRS) 8 important SQL Server BI... →
This article will discuss about Server BI Interview questions.For more interview questions visit www.questpond.com
(SSIS, SSAS and SSRS) 8 important SQL Server BI... →
This article will discuss about Server BI Interview questions.For more interview questions visit www.questpond.com
September 2012
11 posts
4 tags
JSON and C#interview questions: -What is JSON?
What is Full form of JSON?
JSON stands for JavaScript object notation.
What exactly does this JSON do?
It helps us to present and exchange data in a self-descriptive and independent way.
Was not SOAP meant to do the same thing?
SOAP is heavy due to XML tags. For example a SOAP message “Shiv” will become short , sweet and light in JSON like “Name” :...
Visual Studio And .NET Tips And Tricks. →
This is set of VS and .NET tips and tricks.for more visitwww.questpond.com
Learn c# step by step ( c# training for freshers) →
This is a set of .NET and C# learning videos step by step for freshers training.For more .NET and C# interview questions visit www.questpond.com
4 tags
.NET Interview questions: - What is RCW (Runtime...
.NET components communicate with COM using RCW (Runtime Callable Wrapper).
Following are the ways with which you can generate RCW:-
Adding reference in Visual Studio.NET. See figure below (Adding reference using VS.NET 2005). Wrapper class is generated and placed in the “BIN” directory.
Figure: - Adding Reference using VS.NET 2005
Using Type library...
Learn .NET in 60 days - Part 1 (13 Labs) →
In this article we will start how to program in c# or .NET. This article is the part 1 of Learn .NET in 60 days Series.
C# training video: - How can we stop the class... →
In this c# article we will try to understand how we can further stop the class from inheriting. With this article we have also attached a video in which we have demonstrated how the c# sealed keyword helps you to avoid inheritance.
4 tags
C# Interview question: - What is the difference...
Figure: - DEBUG vs RELEASE
DEBUG and RELEASE are build modes, where DEBUG is used to build the code in development mode and RELEASE is for production / go live environment.
In RELEASE mode the code is more optimized and any debugging related code or debug constants are removed before going to production.
This question is...
August 2012
11 posts
