ABAP with SAP Netweaver Certification preparation questions

Webdynpro ABAP
Narrowing cast in ABAP is....
a) copying sub class object to super class object
b) copying super class object to sub class object
c) copying from one instance of a class to another
Ans: a
2) Webdynpro ABAP development tool is integrated in the ABAP transaction
a) WD_DEVELOP
b) SE38
c) SE80
d) SE24
Ans: SE80
3) Service call will generate a new___________ for accessing data from a BAPI
a) Component
b) View
c) Custom Controller
Ans: c
4) Which all are global controllers in Webdynpro
a) Custom controller
b) Component controller
c) View Controller
d) All of the above

Ans: a and b

5) Is it mandatory for a component to have a window
a) Yes
b) No

Ans: b

6) Which is the cardinality of a node which is bind to a table?
a) 0:0
b) 0:1
c) 0:n
d) 1:n

Ans: c and d

7) What acts as the link between Component and a URL
a) View
b) Window
c) Component controller
d) Application

Ans: d

8) Which of the below acts as a collection of views
a) Window
b) Model
c) View itself

Ans: a

9) Context is a …
a) place to store hook methods
b) place to store all methods
c) dynamic data storage area
d) link between view and window

Ans: c

10) Supply function contains….
a) method to populate node with values on demand
b) method to clear node
c) method to pass values from node to UI element

Ans: a