Year9 Unit 5 Big Data Modeling n Analysis

Which service uses Big Data analytics to plan efficient routes for drivers?

• Google Maps

• Facebook

• Amazon

• YouTube

What is an example of data being presented in a modern format?

• Static text documents

• Live video streams

• Printed books

• Handwritten notes

What does the 'Volume' in Big Data refer to?

• The speed at which data is processed

• The accuracy of the data

• The large amount of data collected and analyzed

• The variety of data formats

What is Big Data?

• Data that is easy to process using traditional applications

• Data that cannot be easily processed using traditional applications due to its large volume and variety

• Data that is only in the form of text

• Data that can be processed at a slow speed

What does 'Velocity' in Big Data mean?

• The speed at which data is generated and processed

• The usefulness of the data

• The variety of data formats

• The volume of data collected

How do media streaming services like Netflix use Big Data analytics?

• To monitor network speed

• To analyze international viewing habits and create or buy programs

• To store movies and TV shows

• To manage user accounts

Which of the following is NOT one of the 5Vs of Big Data?

• Volume

• Velocity

• Variety

• Visualization

What role does Big Data play in meteorology?

• It helps meteorologists reduce the number of weather forecasts.

• It allows meteorologists to produce accurate weather forecasts and predict natural disasters.

• It simplifies the storage of weather data.

• It prevents natural disasters.

Why do advertising companies use Big Data analytics?

• To slow down the internet

• To gather data on consumer behavior and tailor advertising campaigns

• To increase the size of their databases

• To predict the weather

Which data type should be used to store a field that has only two possible values, such as YES/NO?

• Text

• Number

• Currency

• Yes/No