.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
 
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Top 5 Contributors of the Month
david stephan

Home >> Interview Question >> .NET Framework >> Post New Question Subscribe to Interview Questions

What's difference between System.SystemException and System.ApplicationException?

Posted By :shahin     Posted Date :May 29, 2009    Points :10   Category :.NET Framework 
The difference between ApplicationException and SystemException is that SystemExceptions are thrown by the CLR, and ApplicationExceptions are thrown by Applications

You can also find related Interview Question to What's difference between System.SystemException and System.ApplicationException?  below: 

What is the difference between "using System.Data;" and directly adding the reference from "Add References Dialog Box"?

  
When you compiles a program using command line, u add the references using /r switch. When you compile a program using Visual Studio, it adds those references to our assembly, which are added using "Add Reference" dialog box. While "using" statement facilitates us to use classes without using their fully qualified names.

For example: if u have added a reference to "System.Data.SqlClient" using "Add Reference" dialog box then u can use SqlConnection class like this:

System.Data.SqlClient.SqlConnection

But if u add a "using System.Data.SqlClient" statement at the start of ur code then u can directly use SqlConnection class.

On the other hand if u add a reference using "using System.Data.SqlClient" statement, but don't add it using "Add Reference" dialog box, Visual Studio will give error message while we compile the program. (More...)

What's the difference between the System.Array.CopyTo() and System.Array.Clone() in c#?

  
The first one performs a deep copy of the array, the second one is shallow. (More...)

What's the difference between the System.Array.CopyTo() and System.Array.Clone()?

  
The Clone() method returns a new array (a shallow copy) object containing all the elements in the original array. The CopyTo() method copies the elements into another existing array. Both perform a shallow copy. A shallow copy means the contents (each array element) contains references to the same object as the elements in the original array. A deep copy (which neither of these methods performs) would create a new instance of each element's object, resulting in a different, yet identacle object. (More...)

What is difference between System.Web.Caching.Cache and System.Web.HttpContext.Current.Cache ?

  
System.Web.Caching.Cache : Class/type used for caching
System.Web.HttoContect.Current.Cache : The instance of cache class for current HTTP context from a web request (Gets cache object from current application domain) (More...)

What is the use of System.SystemException namespace?

  
System.SystemException provide different classes to handle fatal as well as non fatal errors. (More...)

What is the difference between System.Web.UI.WebControls.WebParts.WebPart and Microsoft.SharePoint.WebPartPages.WebPart?

  
Microsoft.SharePoint.WebPartPages.WebPart is provided in MOSS 2007 to provide backwards compatability with MOSS 2003 webparts. In MOSS 2007, it is recommended to use System.Web.UI.WebControls.WebParts.WebPart instead.

System.Web.UI.WebControls.WebParts.WebPart does not provides a feature to get or provide to to other webparts.
(More...)

What's the difference between the System.Array.CopyTo() and System.Array.Clone()?

  
The first one performs a deep copy of the array, the second one is shallow. (More...)

Difference between System.String and System.StringBuilder classes?

  
-- System.String is immutable; System.StringBuilder can have mutable string where a variety of operations can be performed. (More...)

Difference between the System.Array.CopyTo() and System.Array.Clone()?

  
System.Array.CopyTo() : Deep a Copy of the Array
System.Array.Clone(): shallow (More...)

What is the difference between the System.Array.CopyTo() and System.Array.Clone()?

  
Clone() : method returns a new array (a shallow copy) object containing all the elements in the original array.
CopyTo() : method copies the elements into another existing array.

Both perform a shallow copy.

A shallow copy means the contents (each array element) contains references to the same object as the elements in the original array.

A deep copy (which neither of these methods performs) would create a new instance of each element's object, resulting in a different, yet identacle object. (More...)

What is difference between System.String and System.StringBuilder classes?

  
String and StringBuilder classes are used to store string values but the difference in them is that String is immutable (read only) by nature, because a value once assigned to a String object cannot be changed after its creation. When the value in the String object is modified, a new object is created, in memory, with a new value assigned to the String object. On the other hand, the StringBuilder class is mutable, as it occupies the same space even if you change the value. The StringBuilder class is more efficient where you have to perform a large amount of string manipulation. (More...)

What is the difference between Site Master Page and System Master Page in SharePoint?

  
The site master page will be used by all publishing pages whereas
System Master Page is Used for all forms and view pages in this site.
(More...)

Difference between System exceptions and Application exceptions?

  
All exception derives from Exception Base class. Exceptions can be generated programmatically
or can be generated by system. Application Exception serves as the base class for all applicationspecific
exception classes. It derives from Exception but does not provide any extended functionality.
You should derive your custom application exceptions from Application Exception.
Application exception is used when we want to define user defined exception, while system
exception is all which is defined by .NET. (More...)

What's difference between System exceptions and Application exceptions?

  
System exceptions are common exceptions thrown by the CLR of .Net Framework. Application exceptions can be user defined exceptions thrown by the application. (More...)

Quick Links For Interview Questions Categories:
ASP.Net Windows Application   .NET Framework   C#   VB.Net   ADO.Net  
Sql Server   SharePoint   Silverlight   OOPs   JQuery   JavaScript/VBScript
Biztalk Patten/Practices .IIS WCF WPF WWF
Networking Aptitude Others   All      

Find questions, FAQ's and their answers related to .NET, C#, Vb.Net, Sql Server and many more.

 
Now you can find lots of .NET, C#, Vb.Net, SQL Server,Windows, ASP.Net related Questions and their Answers here at www.dotnetspark.com. Our aim is to help you pass your certification Exams (MCP, MCSD, MCAD etc.,) with flying scores and get good name in your company.

So, Start looking our Interview Question section daily and improve your .NET Skills. You can also help others by posting Interview Questions and their Answers in this section.


Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend