Object-oriented design uses the "has a" relationship to organize the subclasses and superclasses into a class hierarchy.

Double-clicking a folder opens the folder and displays its contents

Indicate whether the statement is true or false

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

1. The successful use of law enforcement depends much more on technical skills than on people skills. 2. Software is an example of real property. 3. An example of a patent from the computer security realm is the RSA public-key cryptosystem. 4. A servicemark is the same as a trademark except that it identifies and distinguishes the source of a service rather than a product. 5. Concerns about the extent to which personal privacy has been and may be compromised have led to a variety of legal and technical approaches to reinforcing privacy rights.