Which of the following lists all five Vs of big data?

• A. Volume, Velocity, Variety, Veracity, Value
• B. Volume; Velocity; Variety
• C. Volume, Velocity, Veracity
• D. Velocity, Variety, Value, Veracity

Answer: (A)

The main idea being tested is the framework used to describe big data through five key dimensions. These five Vs are Volume, Velocity, Variety, Veracity and Value. Volume refers to the huge amounts of data organizations have to handle. Velocity is about the speed at which data is created and needs to be processed, often in real time. Variety captures the different forms data can take, from numbers and text to images, audio, and sensor data. Veracity deals with data quality and trustworthiness, since decisions depend on reliable information. Value focuses on turning data into useful insights that create business benefit.

Choosing the option that lists all five dimensions is the best answer because it fully represents this framework. The other choices miss one or more of these aspects, such as lacking Volume or Veracity or Value, so they don’t capture the complete concept.