Which of the Following Statements Is True of Data with Granularity

question 25

Multiple Choice

Which of the following statements is true of data with granularity?

• A) Granularity refers to the level of detail represented by the data.
• B) If granularity is too coarse, data can be made finer by summing and combining.
• C) The granularity of clickstream data is too coarse.
• D) If granularity is too coarse, data can be separated into constituent parts using regression.

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Definitions:

Secondary Storage

Non-volatile storage that keeps data persistently saved even when not in active use, such as hard drives, SSDs, or cloud storage.

Tertiary Storage

A form of data storage that typically involves removable media with high capacity, used for archiving or backup purposes.

Quaternary Storage

A type of data storage system designed to store large volumes of data using optical or magnetic technology, often for archival purposes.

SSDs

Solid State Drives, a type of non-volatile storage media that uses flash memory to store data, offering faster data access speeds and greater reliability than traditional hard disk drives.