Technology and Data

Which of the following is an example of big data?

• UMOBILE

• AN IPHONE

• BILLION SI

• NETFLIX

• TESCO

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

• Structured

• Unstructured

• Semi-structured

• All of the above

What does Velocity refers to?

• processing speed of a data

• speed of an internet

• the volume to the city

Which of the following would NOT use big data analysis?

• Healthcare companies

• Public agencies

• Retail companies

• High school students doing homework

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

• The amount of water in a glass bottle

• The amount of money

• The amount of love given

• The amount of Youtube videos that existed

• The amount of data

What are the four V's that best define Big Data?

• Vacant - Victini - Volume-Validity

• Volume - Velocity - Variety- Veracity

• Validity - Velocity - Veracity- Volume

• Varsity - Velocity - Volume- Validity

Spreadsheets and databases are examples of software tools that allow us to process Big Data.

• True

• False

Height, age, speed, length are all examples of this type of data:

• Exploratory

• Qualitative

• Quantitative

• Subjective

What would Amazon/Lazada/Shopee use Big Data for?

• To store customer details

• To analyse buying trends and recommend future purchases

• To store payment details

• To predict future company earnings

What is a continuously growing list of records which are linked and secured using cryptography?

• a chain

• a block

• a blockchain

• a cryptocurrency