Ram, please see my following responses -
• Identify and describe the implementation and purpose of common software design patterns that are used in Flex. (Design patterns include: Observer, Command, and Data transfer) there are several frameworks which try to implement MVC design pattern on the top of flex framework, most of these frameworks have their own techniques of separating out views, data and logic. you might want to look at mate, cairngorm, robotlegs. check out sean's posts around design patters http://seantheflashguy.com/blog/category/design-patterns/ , to know more about design patterns in actionscipt/flex you can go through this book http://oreilly.com/catalog/9780596528461 • Explain how modules are used in the development of a Flex application. modules let you split your application in several pieces. http://help.adobe.com/en_US/flex/using/WS2db454920e96a9e51e63e3d11c0bf64277-7ffd.html http://livedocs.adobe.com/flex/3/html/help.html?content=modular_3.html http://blogs.adobe.com/flexdoc/pdfs/modular.pdf • Explain the use case and development workflow for building a custom preloader. there can be several use cases where you might want to use your own custom preloader, for example the most basic use case is to style it according to your app design, in most cases flex application developers forget to do this and this often in my opinion leaves a bad impression as far as the flex application design is concerned. there are several ways of creating custom preloaders, you might want to create it in catalyst, flash professional and use them inside your flex application, to give you some pointers look at these URLs to get urself started. http://stackoverflow.com/questions/1146314/custom-preloader-in-flex-4 http://www.leavethatthingalone.com/blog/index.cfm/2009/11/11/Flex4CustomPreloader thank you. Saurabh http://blog.saurabhnarula.com/ On Sat, Aug 7, 2010 at 3:00 PM, Ram Manoj Kongara <[email protected]>wrote: > Edwin, I will get back to you. > > Saurabh, > > Thanks for your inputs for the sample project and the flex > architecture link. > > However can you provide more specific resources for the following > points mentioned in the exam bulletin, > > • Identify and describe the implementation and purpose of common > software design patterns that are used in Flex. (Design patterns > include: Observer, Command, and Data transfer) > • Explain how modules are used in the development of a Flex > application. > • Explain the use case and development workflow for building a custom > preloader. > > Thanks again, > Ram Manoj Kongara. > > On Aug 7, 12:35 am, Saurabh Narula <[email protected]> > wrote: > > Hello Ram, > > > > A Sample Project is a good idea, make sure you have some sort of backend > > apis to connect with, doesn't matter which > language/technology/architecture. > > try out catalyst etc to design your UI, do not foget to learn about FXG > and > > effects in detail. Also, Adobe AIR is very important as far as the > > examination is concerned, specially when AIR 2.0 is out and has tons of > new > > features. > > > > http://opensource.adobe.com/wiki/display/flexsdk/Flex+4this URL is a > > fantastic resource on flex 4 architecture and the framework improvements > > that flex sdk has gone through, please be thorough with each and every > spec > > sheet given on this link. > > > > All the best. > > > > Saurabh Narulahttp://blog.saurabhnarula.com/ > > > > On Fri, Aug 6, 2010 at 12:08 PM, Ram Manoj Kongara <[email protected] > >wrote: > > > > > Hi All, > > > > > I am a Rich User Interface Developer using javascript/Ajax on Java/ > > > J2EE platform. > > > I have no real time experience of using Flex but have basic knowledge > > > of using it. > > > I am planning to take Flex 4 ACE Exam next month. > > > > > I have worked through the Flex in a Week video training series. > > > > > I have referred a few links for the mode of preparation by searching > > > this group. > > > > >http://saurabhnarula.com/blog/my-experience-with-adobe-flex-3-with-ai. > .. > > > > >http://www.anandvardhan.com/2008/06/11/becoming-an-adobe-certified-ex. > .. > > > > > All I could infer is to go through Live Docs for Flex and refer exam > > > bulletin for complete preparation. I also plan to do one or two sample > > > comprehensive projects to get good grip in actually using Flex 4 > > > before taking the exam. > > > > > <b>I need your inputs in using my time effectively for the > > > preparation.</b> > > > Also I need proper references for 'Flex system architecture and > > > design' apart from Live Docs since I have no real time experience. > > > > > Thanks and regards, > > > Ram Manoj Kongara. > > > > > -- > > > You received this message because you are subscribed to the Google > Groups > > > "Flex India Community" group. > > > To post to this group, send email to [email protected]. > > > To unsubscribe from this group, send email to > > > [email protected]<flex_india%[email protected]> > <flex_india%[email protected]<flex_india%[email protected]> > > > > > . > > > For more options, visit this group at > > >http://groups.google.com/group/flex_india?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Flex India Community" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<flex_india%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/flex_india?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. 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