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

175

What is the use of window controller in web dynpro?

214

What are the events by which we can program 'help texts' and display 'possible value lists'?

289

what is internationalization in webdynpro abap application?

215

Explain how will you implement alv in web dynpro?

216

How do you display error / success / warning messages in web dynpro ?

293

When do views become available in the interface controller ?

198

What components you can monitor using web dynpro abap monitor?

223

How do you debug an web based application?

166

How many assistance classes can a webdynpro component have?

271

How can you manage errors and problems in dynpro application for specific users?

207

Explain various types of abap ui technologies

201

Is lead selection an event?

205

What is singleton property of a context node?

303

Why do we use version management in web dynpro application?

215