What is the relationship between data and information?

• Data is a collection of facts.

• Information is processed data.

• Data and information are the same.

• Data is less valuable than information.

What distinguishes knowledge from wisdom?

• Knowledge is theoretical, wisdom is practical.

• Knowledge is gained through experience, wisdom is innate.

• Knowledge is more important than wisdom.

• Wisdom is a type of knowledge.

What is metadata in relation to big data?

• Metadata describes data.

• Big data is unstructured.

• Metadata is irrelevant to big data.

• Big data is always accurate.

Which definition best describes information retrieval?

• finding documents that match a query

• extracting information from unstructured textual sources

• identifying relationships between different pieces of information

What is structured data compared to unstructured data?

• Structured data is organized, unstructured is not.

• Unstructured data is more valuable.

• Both are the same.

• Structured data is always numerical.

What is the difference between qualitative data and quantitative data?

• Qualitative data is descriptive, quantitative data is numerical.

• They are the same.

• Qualitative data is more reliable.

• Quantitative data is always better.

What is data privacy in relation to data security?

• Data privacy protects personal information, data security protects data from breaches.

• They are the same.

• Data security is more important.

• Data privacy is irrelevant.

Information extraction is the process of extracting information from __________ textual sources.

• structured

• unstructured

What is the primary purpose of data visualization?

• To analyze data mathematically.

• To collect data efficiently.

• To store data securely.

• To make data more understandable.

How does big data differ from traditional data?

• Traditional data is more valuable.

• Big data is always structured.

• They are essentially the same.

• Big data is larger and more complex.