Explain the concept of interface views?

292

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What is meta model concept ?

300

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How do you control the visibility of the webdynpro ui elements programmatically?

332

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How do you launch a webdynpro application from a transaction?

343

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How do webydnpro upload and download functions work, explain?

278

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How are error messages created and handled in webdynpro?

299

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What is an empty view ?

312

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How to create a tree in webdynpro?

465

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Is it possible to hide f4 function for an input element programmatically?

319

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Can a component have multiple applications?

287

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Explain about design patterns in webdynpro(gaf,oif,qaf etc)?

294

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What is a faceless component?

291

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What is model class?

335

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What are init events and in what sequence they are triggered in web dynpro?

466

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What are the advantages of using view set?

306

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