Topic: Big Data
Which of the following is not a characteristic of Big Data?
- A. Velocity
- B. Visualisation
- C. Volume
- D. Variety
Answer: B. Visualisation
Explanation: The defining characteristics of Big Data are typically described by the 'V's: Volume, Velocity, Variety, Veracity, and Value. Visualisation is a technique used to present data, not an inherent characteristic of Big Data itself.