Which of the Following Statements Is True of Magnetic Media

question 31

Multiple Choice

Which of the following statements is true of magnetic media?

• A) Data are recorded by a laser in this type of media that alters light-sensitive dyes within the disk.
• B) The absence of moving parts or sensitive surfaces makes it relatively less vulnerable to damage.
• C) Magnetic media on devices is usually maintained by others that can be accessed through the internet.
• D) The recording process requires rotation of the disk or tape, which introduces the possibility of mechanical failure in magnetic media.

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Definitions:

Risk-Free Asset

An investment with a guaranteed return and no risk of financial loss.

Expected Rate

The anticipated yield or return on an investment, loan, or other financial products over a specific period.

Standard Deviation

A measure of the dispersion or variation in a set of values, indicating how much the values differ from the mean.

Risk-Free Asset

An investment with a guaranteed return and no chance of default, often used as a benchmark for the risk level of other investments.