BIG BIG DATA

Front

What is NOT a characteristic of big data? Volume, Variety, Vision, Velocity

Back

Vision

Front

What is the true definition of big data?

Back

large, diverse sets of information

Front

Which of the following is an example of big data? UMOBILE, AN IPHONE, BILLION SI, NETFLIX, TESCO

Back

NETFLIX

Front

Variety is a characteristic of big data. Which type of formats does Variety come from?

Back

All of the above

Front

What does Velocity refers to?

Back

processing speed of a data

Front

Variety comes from structured or unstructured format. What is the difference between them?

Back

Numerical format / Natural Language

Front

Which of the following would NOT use big data analysis? Healthcare companies, Public agencies, Retail companies, High school students doing homework

Back

High school students doing homework

Front

How does the app above counts as a big data?

Back

It stores videos that is uploaded by their user

Front

Volume is one of the characteristics of big data. What does Volume refer to?

Back

The amount of data

Front

What are the advantages of using big data in education in real life? A: Cost reduction, B: Higher risk, C: Effective learning, D: A and B only, E: A and C only

Back

Cost reduction and Effective learning.