In the Context of Big Data, ________ Refers to the Large

question 43

Multiple Choice

In the context of big data, ________ refers to the large number of sources and types of data.

• A) valence
• B) volume
• C) variety
• D) velocity

---

Definitions:

Lead(II) Nitrate

A white to colorless crystalline chemical compound used in making other lead compounds and some pyrotechnics.

Sodium Chloride

A white crystalline compound known as table salt, widely used in food seasoning and preservation; its chemical formula is NaCl.

Lead(II) Chloride

A chemical compound with the formula PbCl2, known for its white crystalline appearance and poor solubility in water.

Saturated Solution

A solution that contains the maximum amount of solute that can be dissolved in a solvent at a given temperature and pressure.