0% (0 out of 15 correct) |
|
![]() | 1. |
The new object-oriented COBOL compiler will be able to compile traditional COBOL code.
![]() Level: medium |
![]() | 2. |
Objects can share attributes.
![]() Level: medium |
![]() | 3. |
INSTANCE VARIABLEs can be shared among objects in a class.
![]() Level: easy |
![]() | 4. |
FACTORY data is unique for an object in a class.
![]() Level: easy |
![]() | 5. |
A method in one object cannot directly change the data values in another object.
![]() Level: medium |
![]() | 6. |
One advantage of reusable code stored in libraries is reducing maintenance costs.
![]() Level: medium |
![]() | 7. |
INSTANTIATION establishes a new instance of an object.
![]() Level: medium |
![]() | 8. |
CLASS-CONTROL is found in the DATA DIVISION.
![]() Level: easy |
![]() | 9. |
To pass a parameter from an object method we use the verb INVOKE with the clause USING.
![]() Level: medium |
![]() | 10. |
JAVA is a language that already implements the object-oriented approach.
![]() Level: medium |
![]() | 11. |
Scope terminators are used to delimit instructions.
![]() Level: easy |
![]() | 12. |
The methods of a class are unique to that class.
![]() Level: hard |
![]() | 13. |
A message may contain input and/or output parameters.
![]() Level: hard |
![]() | 14. | The INVOKE statement is found in what DIVISION? ________________________ YOUR ANSWER: ![]() See page 741 Level: easy |
![]() | 15. | What is a method? _____________________________________________________ YOUR ANSWER: ![]() See page 734 Level: medium |
![]() | 16. | What is an ancestor class? _______________________________________________ YOUR ANSWER: ![]() See page 734 Level: medium |
![]() | 17. | What is a descendent class or subclass?____________________________________ YOUR ANSWER: ![]() See page 734 Level: medium |
![]() | 18. | What type of program is one that activates or passes a message to an object? ________________________________________________________________________ YOUR ANSWER: ![]() See page 740 Level: medium |
![]() | 19. | What is PERSISTENCE? ________________________________________________________________________ YOUR ANSWER: ![]() See page 736 Level: hard |
![]() | 20. | What are OBJECT HANDLES? __________________________________________ YOUR ANSWER: ![]() See page 734 Level: easy |
![]() | 21. | One technique that is used to improve the quality of programs is ________________________________________________________________________ YOUR ANSWER: ![]() scope terminators to delimit instructions See page 731 Level: easy |
![]() | 22. |
What term means that a method can be implemented differently depending
upon the object?
_________________________________________________________________ YOUR ANSWER: ![]() See page 734 Level: medium |
![]() | 23. | What provides a means of deriving a new class from a base class? _______________ YOUR ANSWER: ![]() See page 735 Level: medium |
![]() | 24. |
Which of the following is false about object-oriented programming?
![]() Level: medium |
![]() | 25. |
A local public school district has several types of employees.
Professors teach classes and must have special certification.
Secretarial staff must have civil service levels. Bus drivers must have
special licenses. In the object EMPLOYEE, a bus driver's license is an
example of:
![]() Level: medium |