A Newly Popular Unit of Data in the Big Data

question 4

Multiple Choice

A newly popular unit of data in the Big Data era is the petabyte (PB) ,which is

• A)109 bytes.
• B)1012 bytes.
• C)1015 bytes.
• D)1018 bytes.

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Definitions:

Relevance

The extent to which something is relevant or applicable to the current subject.

Quality

The degree of excellence of something as measured against other similar things; the standard of something as determined by its effectiveness, efficiency, and satisfaction to users.

Boolean Operators

Logical connectors (AND, OR, NOT) used in search engines and databases to refine and combine search terms.

Relevance

The quality of being closely connected or appropriate to the matter at hand.