Which of the Following Best Exemplifies Big Data

question 31

Multiple Choice

Which of the following best exemplifies big data?

• A)Five hundred Facebook users upload one thousand pictures per day.
• B)Cellphone owners around the world generate vast amounts of data by calling, texting, tweeting, and browsing the Web on a daily basis.
• C)A local grocery store collects data from those that scan their loyalty card.
• D)A pharmacy keeps track of customer purchases to send their customers coupons.

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Definitions:

Oxygen

A chemical element with symbol O, essential for most life forms on earth, involved in respiration and energy production in cells.

Drain

To remove fluid, often from a body cavity, wound, or other source of accumulation, typically using a tube or other mechanism.

Pus

A thick, yellowish or greenish fluid produced in infected tissue, consisting of dead white blood cells, bacteria, and tissue debris.