Which of the Following Is the Best Definition of Concept

question 103

Multiple Choice

Which of the following is the best definition of concept?

• A)a mental category used to group objects according to shared features
• B)a rule of thumb for solving problems or making judgments
• C)a mental picture or representation of an object or event
• D)a comparison between two things based on similar features
• E)a system of communication composed of symbols and following particular rules

Identify and describe various electronic communication technologies.

Recognize the importance of data security in electronic communications.

Understand the principles of effective Web and email writing.

Appreciate the role of instant messaging in modern communication.

---

Definitions:

Chef

A professional cook, often the head of a kitchen in a restaurant or hotel.

Feet

A unit of length in the imperial and US customary systems, equal to 12 inches or 0.3048 meters.

12-Gauge

A term commonly referring to the caliber of a shotgun, based on the number of lead balls of size equal to the shotgun's bore that can be made from one pound of lead.

Copper Wire

A type of electrical conductor made of copper, used in wiring for its excellent conductivity.