31. Which of the following is a requirement when using ShareData?
A. The column data types and order within the shared DataWindow objects are identical.
B. The shared DataWindow objects reside in the same PBL.
C. The shared DataWindow objects have the same presentation styles.
D. Each DataWindow object has a SQL statement returning the same result set description.
E. [...]
26. The __________ function forces immediate destruction of all unreferenced objects on the heap.
A. DestroyModel ()
B. SetNull()
C. RemoveContent()
D. GarbageCollect()
E. DeleteSeries()
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Answer: D
27. In what order does PowerBuilder search for variable references?
A. local, instance, shared, global
B. local, instance, global, shared
C. local, shared, global, instance
D. local, shared, instance, global
E. local, global, instance, shared
Answer: C
28. [...]
21. ______________ is an Object Oriented Concept in which a function has more than one definition. Each version of
the function has a different argument list, which is how they are distinguished.
A. Overriding
B. Overloading
C. Abstraction
D. Encapsulation
E. Inheritance
Answer: B
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22. Assuming that the class n_cst_base is the ancestor to n_cst_person which is the ancestor to n_cst_employee and
n_cst_manager which [...]