Which of the Following Is NOT a Secondary Storage Device

question 67

Multiple Choice

Which of the following is NOT a secondary storage device?

• A) CD
• B) hard disk
• C) RAM
• D) Blu-ray disk

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Definitions:

Mean Symbol

Generally represented by the symbol X̄ or μ, it denotes the average or central value of a set of numbers.

N

Typically represents the sample size, or number of observations or participants, in a study or statistical analysis.

Individual Score

The specific value or outcome obtained by an individual in a test or assessment.

Σ

Represents the mathematical symbol for summation, indicating the addition of a sequence of numbers.