______________ is an Object Oriented Concept in which a function in a descendent object replaces a function of the same name and argument list on its ancestor object.
A. Overriding
B. Overloading
C. Inheritance
D. Encapsulation
E. Abstraction
正解:A
質問 2:
Which of the following is a requirement when using ShareData?
A. The shared DataWindow objects have the same presentation styles.
B. The shared DataWindow objects reside in the same PBL.
C. Each DataWindow object has a SQL statement returning the same result set description.
D. The column data types and order within the shared DataWindow objects are identical.
E. DataWindow objects shared among DataStores have no visible controls.
正解:D
質問 3:
FindItem() function is used in ____________
A. TreeView
B. Rich text
C. Tab
D. DataWindow
E. Graph
正解:A
質問 4:
Which statement is TRUE regarding functions and events? (Choose 2)
A. The default behavior of a function is to override; the default for an event is to extend
B. Functions and events can be both mapped and unmapped
C. events can be posted functions cannot be posted
D. Both functions and events can be made private
正解:A
質問 5:
Which of the following statements, when coded in a menuitem, will compile?(Choose 3)
A. ParentWindow.of_print()
B. ParentWindow.Title = orders for ABC Company
C. ParentWindow.Classname()
D. ParentWindow.Hide()
正解:B,C,D
質問 6:
Which of these User Object types can be used to create an object of type oleobject?
A. External Visual
B. Custom Visual
C. Custom Class
D. Standard Class
E. Standard Visual
正解:D
質問 7:
Which of the following statements are TRUE when using the DYNAMIC keyword? (Choose 2)
A. You can call Global functions using the DYNAMIC keyword.
B. When using the DYNAMIC keyword the actual method signature is determined at execution time.
C. The DYNAMIC keyword indicates that it is Strongly typed by the compiler.
D. The DYNAMIC keyword applies only to methods that are associated with an object.
正解:B,D
当麻** -
約一週間ぐらいで510-309学習教材を利用し、510-309試験をパスしました!役に立ちました!お勧めします。