Which of the Following Is NOT True About Disk Fragmentation

question 12

Multiple Choice

Which of the following is NOT true about disk fragmentation?

• A) The computer reads the fragmented file as a single valid file.
• B) Defragmentation works best on read-only disks.
• C) To read a file, the read-write head has to scan multiple parts of the disk.
• D) Windows contains a defragmentation utility.

---

Definitions:

Trichromatic Theory

A theory in color vision proposing that the human eye has three types of receptors with differing sensitivities to different light wavelengths, corresponding to red, green, and blue.

Color Vision

The capacity of the visual system to identify objects by the wavelengths of light they reflect, emit, or transmit.

Cones

Photoreceptor cells in the retina of the eye that function in bright light and enable the perception of color and fine detail.

Excitation

A process that increases the likelihood or strength of a response in neural or physiological systems.