The items in an array are called ____.
A. elements
B. values
C. variables
D. objects
Answer: A
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____ uses media groups to describe how different media devices render content.
A. Mozilla B. Opera C. CSS D. Internet Explorer
give the structure tag, and each of the member names.
In the structure definition ``` struct StudentRecord { int studentID; char grade; } ```
Which of the following statements are true?
a. A Node can fire an ActionEvent. b. A Noden can fire a MouseEvent. c. A Node can fire a KeyEvent. d. A Scene can fire a MouseEvent.
Draw a use case diagram for a ticket distributor for a train system. The system includes two actors: a traveler, who purchases different types of tickets, and a central computer system, which maintains a reference database for the tariff. Use cases should include: BuyOneWayTicket, BuyWeeklyCard, BuyMonthlyCard, UpdateTariff. Also include the following exceptional cases: Time-Out (i.e., traveler took too long to insert the right amount), TransactionAborted (i.e., traveler selected the cancel button without completing the transaction), DistributorOutOfChange, and DistributorOutOfPaper.
