Arnold Is a Software Developer for a Popular Social Networking

question 42

Multiple Choice

Arnold is a software developer for a popular social networking company. He is monitoring how many unique posts users generate per minute. Considering the five Vs of big data, which is Arnold most concerned with during this exercise?

• A) Value
• B) Veracity
• C) Variety
• D) Velocity

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Definitions:

Retrieval Failures

The inability to recall information from memory, often due to interference, lack of cues, or the passage of time.

Retroactive Interference

Retroactive Interference is a phenomenon where newly learned information interferes with the recall of previously learned information.

Vocabulary Words

A set of words known and used by a person, important for communication and understanding in a particular language.

Hermann Ebbinghaus

A German psychologist best known for his pioneering work on memory and learning, including the discovery of the forgetting curve.