MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Statement 1: Viscosity refers to the connectedness of big data. Statement 2: Volatility refers to the rate of data loss and stable lifetime of data.

Detailed explanation-2: -Accepted Answers: Veracity. refers to the connectedness of big data.

Detailed explanation-3: -Valence: This refers to how big data can bond with each other, forming connections between otherwise disparate datasets. The above V’s are the dimensions that characterize big data, and also embody its challenges: We have huge amounts of data, in different formats and varying quality, that must be processed quickly.

Detailed explanation-4: -IBM data scientists break it into four dimensions: volume, variety, velocity and veracity.

Detailed explanation-5: -Viscosity-Viscosity measures the resistance to flow in the volume of data. This resistance can come from different data sources, friction from integration flow rates, and processing required to turn the data into insight.