It is important to be cautious when running any action query because there is no ________ feature

A) redo
B) undo
C) backup
D) modification


B

Computer Science & Information Technology

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An aggregation relationship is usually represented as __________ in ___________.

a. a data field/the aggregating class b. a data field/the aggregated class c. a method/the aggregating class d. a method/the aggregated class

Computer Science & Information Technology

Validate the conceptual data model.

What will be an ideal response?

Computer Science & Information Technology

Directories are special files that contain listings of filenames and their attributes.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Which of the following is not a type of a productivity software application?

A. Disk Defragmentation B. Word processing C. Personal information management D. Spreadsheet analysis

Computer Science & Information Technology