What is the programming technique used to build webdynpro applications

Hi Gurus,
kindly give me the answers for the following questions
1) Web Dynpro Applications are built on Which Programming Technique and What
Pattern are followed?
2)What are the main components of the WebDynpro?
3)What is difference between Window and View?
4)What is Context Mapping and Data Binding?
5)What is Mapping Origin Node and Mapped Node?
6) What is View Assembly?
7) What is Internal Visibility and External visibility?
8) What are attributes available in the View by Default?
9)What do you mean the Composite UI Element and Give any 2 examples?
10) What are the types of Layout? Explain Each?
11) How data is transferred to the UI Element?
12) What is View Container and Transparent Container?
Sorry, this is the WDA Forum, not the Help Me With My Interview Forum!
Edited by: Neil Gardiner on Dec 8, 2010 4:13 PM

Use UTF-8 all the way. During both request and response processing.
More info: [http://balusc.blogspot.com/2009/05/unicode-how-to-get-characters-right.html].
Edit: I should add, you should in no way do ugly things like myname = new String(( myname.getBytes("iso-8859-1")), "Big5" );on request parameters. Just get the parameter and that's it. The parameter should already be properly encoded if you follow the instructions in the aforementioned article.
Edited by: BalusC on 8-okt-2009 12:35

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