What attributes would you want for an object that represents a play list containing many songs?
Self-Test Question 27 asked you to think of some attributes for a song object.
The name of the play list, the songs in the play list, the number of songs, the length of time for the play list
You might also like to view...
Today, virtually all new major operating systems are written in:
a. Objective-C. b. C or C++. c. Visual C#. d. Ada.
One way to restrict the access to Web pages is to require users to ____ before they can view the pages.
A. register through the Internet B. register in person C. log in D. download a warning page
Which of the following statements offers the best method for ensuring that a database is recoverable in case of corruption?
A) Make a copy of the database before attempting to make changes to the database. B) Avoid using the misspelled names of tables and fields in calculated field expressions. C) Limit the number of queries containing expressions in order to limit the chances of corrupting the database. D) Avoid using too many date arithmetic related functions.
Answer the following statements true (T) or false (F)
1. A structure can have a member whose type is another structure. 2. Consider these hierarchical structures. ``` struct Date { int year; //members }; struct Person { Date birthDay; //other members }; Person Bill; ``` 3. No special syntax is necessary to define a function that uses a structure parameter. (This is unlike using an array parameter.) 4. There is no aggregate initialization available for structure variables. You must declare structure variables then use assignment to initialize the members. 5. A class is a type similar to a structure type that normally has member functions as well as member variables.