Module 1: Quiz

1. Who was the first person, that used the term Big Data in the way that it is used today?

Nikola Tesla

Michael Lesk

Erik Larson

2. What is Big Data?

The type of data that can be easily handled by Microsoft Excel.

The area of science and technology that deals with large data sets.

Very important information inside of a company.

3. Collecting and storing big data alone isn't enough to produce real business value. Analytics is neccessary to:

Formulate exe-catching charts and graphs

Extract valuable insights from the data

Integrate data from internal and external sources

4. For which type of data is it typical, that it is difficult to organize using traditional mechanisms and programs like Excel?

Structured data

Unstructured data

Semi-structured data

5. Connect the specific information with the type of data. (click to select the correct choice)

16.04.2017	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
John Smith	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
An image	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
+316 127 2275	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
A website	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
Social media comment	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect
E-mail	Unstructured Data Unselect Structured Data Unselect Unstructured Data Unselect Structured Data Unselect Semi-structured Data Unselect Semi-structured Data Unselect Structured Data Unselect

6. Which kind of data is created by everything from planes and elevators to traffic lights and fitness-monitoring devices?

Social media data

Machine data

Transactional data

7. Connect the V's of Big Data with the correct dimension they belong to.

Volume	The speed at which data is being generated and aggregated. Unselect The trustworthiness of the data in terms of accuracy in quality. Unselect The economic value of the data. Unselect The magnitude of the data being generated. Unselect The different types of data. Unselect
Veracity	The speed at which data is being generated and aggregated. Unselect The trustworthiness of the data in terms of accuracy in quality. Unselect The economic value of the data. Unselect The magnitude of the data being generated. Unselect The different types of data. Unselect
Velocity	The speed at which data is being generated and aggregated. Unselect The trustworthiness of the data in terms of accuracy in quality. Unselect The economic value of the data. Unselect The magnitude of the data being generated. Unselect The different types of data. Unselect
Value	The speed at which data is being generated and aggregated. Unselect The trustworthiness of the data in terms of accuracy in quality. Unselect The economic value of the data. Unselect The magnitude of the data being generated. Unselect The different types of data. Unselect
Variety	The speed at which data is being generated and aggregated. Unselect The trustworthiness of the data in terms of accuracy in quality. Unselect The economic value of the data. Unselect The magnitude of the data being generated. Unselect The different types of data. Unselect