The Main Storage Device for Most PCs Is a High-Capacity

question 43

Multiple Choice

The main storage device for most PCs is a high-capacity ____.

• A) DVD
• B) hard disk drive
• C) CD
• D) USB flash drive

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Definitions:

Firing Rate

The frequency at which a neuron discharges electrical impulses over a specific period of time.

Multiple Sclerosis

An autoimmune disease affecting the central nervous system, leading to impaired mobility and cognition.

Myelin

A fatty substance that surrounds nerve fibers, increasing the speed at which electrical impulses travel along the nerve cells.

Axons

Long, threadlike parts of nerve cells along which impulses are conducted from the cell body to other cells.