Case-based Critical Thinking Questions
Case 3-1
Judy 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.
You teach Judy about the differences between simple and complex data types. Which of the following would NOT require a complex type?
A. an element containing only text
B. an empty element containing attributes
C. an element containing child elements
D. an element containing child elements and an attribute
Answer: A
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If the override specifier is added to the end of a member function declaration, what happens if the function is not specified as virtual in the parent class?
a. The function is overridden in the derived class. b. There is a compiler error. c. The function in the parent class will always be invoked.
____ are the operations (actions) that the object is capable of performing.
A. Instances B. Behaviors C. Events D. Methods
The maintenance phase of a website ends the day the developer publishes the site.?
Answer the following statement true (T) or false (F)
Since office workers may not understand the extent of problems with technology and possible alternatives to the existing technology, their input in a user needs assessment project is usually of minimal valuable to a support analyst.
Answer the following statement true (T) or false (F)