Three Ways to Improve the Performance of a Hard Disk

question 71

Multiple Choice

Three ways to improve the performance of a hard disk include ________.

• A)disk caching,RAID,and file expansion
• B)file compression,disk caching,and file encryption
• C)disk caching,RAID,and file compression
• D)RAID,file compression and disk expansion

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Definitions:

Factorial ANOVA

A statistical test used to determine the effect of two or more independent variables at multiple levels on a dependent variable.

Participants Tested

Refers to the individuals who partake in a study or experiment and whose performance or responses are evaluated.

Significant

Referring to statistical results, it denotes findings that are unlikely to have occurred by chance, indicating a meaningful difference or correlation.

Main Effects

The direct impact of an independent variable on a dependent variable in an experimental design.