Casting a reference stored in a base-class variable to a derived-class type is called ____________.
Fill in the blank(s) with the appropriate word(s).
downcasting.
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A data file may contain words, numbers, pictures, and programs.
Answer the following statement true (T) or false (F)
Each element is marked within the HTML file by one or more __________.
Fill in the blank(s) with the appropriate word(s).
Create local conceptual data models for each of the user views. State any assumptions necessary to support your design.
The student should create local conceptual data models using the requirements specification for the Medical Director and the Charge Nurse. This should include an ER model representing each user view and the supporting documentation that describes the models. Throughout the process of design, the student should clearly state any assumptions necessary to support his or her design.
Write an HTML page that displays the XML data in Fig. 27.19, using data islands.
What will be an ideal response?