The ____ Coordinates All of the Processor's Activities

question 24

Multiple Choice

The ____ coordinates all of the processor's activities.

• A) arithmetic/logic unit (ALU)
• B) control unit
• C) random access memory (RAM)
• D) expansion slot

---

Definitions:

Crosscurrent Exchange

A mechanism of exchange (often of gases or fluids) in opposite or perpendicular directions, enhancing the efficiency of transfer.

Exhalation

The process of breathing out carbon dioxide and other gases from the lungs to the atmosphere.

Diffusion

The movement of molecules or particles from an area of higher concentration to an area of lower concentration, a process that occurs until equilibrium is reached.

Respiratory Cycle

The process involving inhalation and exhalation of air through the respiratory system, facilitating gas exchange with the environment.