Case-based Critical Thinking QuestionsCase 13-1Judy wants to be able to validate the XML documents that she uses for recipes. These documents include numeric elements that specify ingredient amounts and cooking times, so you recommend that she use a schema instead of a DTD, and you teach her some of the key facts about schemas. Which of the following is NOT an advantage of schemas over DTDs?
A. They are more flexible than DTDs in dealing with mixed content.
B. They support more data types than DTDs.
C. They provide better support for namespaces.
D. They are simpler to create and maintain.
Answer: D
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Based on Example1Sender.java, create a program Example1bSender.java which sends a message to the multicast address of the program Example1bReceiver.java. Compile the program, then start an Example1Receiver process, an Example1bReceiver process, an Example1Sender process, then an Example1bSender process. Describe the outcome, in particular which process receives which message(s).
This exercise is based on Example1 presented in this chapter.
Headers print in the top margin ____ inch from the top of every page.
A. one-quarter B. one-half C. three-quarters of a(n) D. one
The first step in sorting a table containing data in rows 1 through 10 is:
A) click the Sort button on the Layout tab. B) click the Layout tab. C) select the table. D) select the rows to be sorted.
Which of the following is NOT an example of worksheet documentation?
A) Descriptive drop-down documentation menus B) Descriptive worksheet names C) Descriptive cell labels D) Descriptive column titles