How Many Read and Write Heads Does a Floppy Disk

question 166

Multiple Choice

How many read and write heads does a floppy disk drive have?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Ions

Atoms or molecules that have gained or lost one or more electrons, thus acquiring an electrical charge.

Action Potential

The release of the neural impulse, consisting of a reversal of the electrical charge within the axon.

Resting Potential

The state of the neuron when not firing a neural impulse.

Neurotransmitter

Chemical substances that transmit nerve impulses across a synapse from one neuron to another.