What Kind of Disc Is a Type of Storage Media

question 164

Multiple Choice

What kind of disc is a type of storage media that consists of a flat, round, portable disc made of metal, plastic, and lacquer that is written to and read by a laser?

• A)magnetic
• B)solid-state
• C)laser-ready
• D)optical

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Definitions:

Estimated Form

In statistics, it refers to the version of an equation that estimates the parameters of a model based on sample data.

Unit

A standard measurement or quantity used as a basis for counting, comparison, or calculation.

Critical Value

A threshold point on the test distribution that is compared against the test statistic to determine whether to reject the null hypothesis.

Independent Variables

Variables in an experiment that are manipulated or changed by the researcher to investigate their effect on dependent variables.