Match Each of the Following Terms to Its Definition

question 46

Multiple Choice

Match each of the following terms to its definition:
I. MP3
II. AAC
III. ADC
IV. WMV
V. SD

• A) storage card for media
• B) digital video file format which includes both audio and video
• C) digital music file format
• D) digital music file used with iTunes
• E) converts audio signals into digital signals

---

Definitions:

Biological Needs

Basic physiological requirements essential for maintaining life and health, such as food, water, air, and shelter.

Homeostasis

The ability of an organism or environment to maintain stability in response to changes.

Self-actualization

A concept in psychology representing the realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.

Drive Theorists

Psychologists who suggest that behavior is motivated by the desire to reduce internal tension caused by unmet biological needs.