Locks and keys and CD players are examples of polymorphism: “one interface, many methods.”. Can you think of another example?
What will be an ideal response?
Another example of this one interface, many methods is a refrigerator (open the door, place items in the refrigerator or freezer), standard bicycles, and floppy disk drives.
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A reasonably accurate ____ of the important information that the organization considers valuable and where it is kept is important.
A. inventory B. survey C. hierarchy D. map
Discuss how OLAP functionality is provided by the ROLLUP and CUBE functions of the SQL standard.
What will be an ideal response?
What is the foundational object in an Access database?
A) Form B) Query C) Table D) Report
Holly has a research assignment that requires multitasking with Word files, Excel files, PowerPoint presentations and Public Document Format (PDF) files she has downloaded from the Internet.With several programs open at once, Holly uses the ____ to adjust a window's height or width.
A. close button B. zoom button C. size control D. minimize button