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SAP WEBDYNPRO ABAP INTERVIEW QUESTIONS

Answer Posted / nukala

1. Difference between ABAP & Webdynpro ABAP applications?
2. Difference between DDBK & DDBI?
3. Under which circumstances you will use DDBK & DDBI?
4. What are Events for Table, DDBK, DDBI, Itemlistbox?
5. What are the properties of Input field, Table, Image,
DDBK, DDBI, Itemlistbox?
6. What is domain? What is a data element?
7. What is the different between BAPI & RFC?
8. Can you bind id property for any UI Element with an
attribute?
9. What is service call? What is the purpose of it?
What is cardinality? How many types of cardinality?
11. What is selection cardinality & collection cardinality?
12. Which combination of collection cardinality, the
selection cardinality is not applicable?
13. What is context binding? Or Data binding?
14. What is context mapping? How many types? What are they?
15. What is internal context mapping?
16. What is external context mapping?
18. Can we use data element & data type for context
attributes?
19. What is MVC Architecture? What is the advantage of MVC
architecture? How MVC
20. architecture is applicable in WDABAP apps?

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