.net Faq

55debra · #1 (**permalink**) 01-29-11, 05:12

Hi!
How can you differentiate Console, Windows, Web applications and Web services?

debasri · #2 (**permalink**) 01-29-11, 05:13

Hi!
Console applications are not a heavy programs run within the command prompt (DOS) window. They are normally utilized for test applications. Windows Applications are form based standard Windows desktop applications for regular day to day works. Microsoft word is an example of a Windows application.

Web applications are system that utilized to run inside some web server to fulfill the user needs over the http. One general sample of web application is Hotmail and google.

Web services are web applications that provide services to another applications over the internet. Google SE's web service, e.g., permit another applications to delegate the task of searching over the internet to Google web service and utilize the result produced by it in their own applications.

55debra · #3 (**permalink**) 01-29-11, 05:15

Hi!
What does one need to build or execute .NET applications?

debasri · #4 (**permalink**) 01-29-11, 05:17

Hi!
To carry out a standalone .NET application, one requires to first compile all its component assemblies and modules adding the carry out assembly. Once, the element sub-assembly are compiled, one requires to make sure that the target system contains the .NET framework. The application can now be executed by running its executable assembly (the .exe file). The executable assembly (.exe) is a Win32 executable that hosts the .Net CLR (Common Language Runtime), which exists as a COM component, in its process space and initializes it. Once the CLR is hosted and initialized, the starting point of the .NET executable assembly is passed to the hosted CLR which starts the execution of the program by translating and executing the parts of the program code. :drunk:

55debra · #5 (**permalink**) 01-29-11, 05:23

Hi!
I want to know that what is un-safe code?

debasri · #6 (**permalink**) 01-29-11, 05:25

Hi!
The un-safe code means that the managed program can access the memory address utilizing pointers. There are few following points to remember :

Un-safe code is distinctive from un-managed as it is still managed by the CLR
You still can not perform pointer arithmetic in un-safe code.

55debra · #7 (**permalink**) 01-29-11, 05:26

Hello!
I want to know that what is managed code?

debasri · #8 (**permalink**) 01-29-11, 05:27

Hi!
Managed code means that the complete life cycle and execution is handaled by the .NET Common Language Runtime (CLR). The .NET CLR manages the memory on behalf of the managed code, performs garbage collection on the managed heap, carry out assembly validation and assembly (component) resolution on behalf of the program. The CLR also maintains the security constraints applied to the managed code. :drunk: