Exploring the Fundamentals of Data Science

What year was the term 'data science' first introduced?

• 1980s

• 1990s

• 2000s

• 2010s

Which field is NOT considered a foundation of data science?

• Statistics

• Literature

• Mathematics

• Computer Science

What is the relationship between data science and AI according to the video?

• They are different but related fields

• AI is a subset of data science

• Data science is a subset of AI

• They are the same

What type of data do data scientists use?

• Neither structured nor unstructured data

• Only unstructured data

• Only structured data

• Both structured and unstructured data

What percentage of data is unstructured according to the video?

• More than 90%

• More than 80%

• More than 70%

• More than 50%

What activity do data scientists spend 80% of their time on?

• Data cleaning

• Model building

• Experimentation

• Data visualization

Which skill is NOT listed as a key ability for data scientists?

• Business understanding

• Understanding of physics

• Knowledge of statistics

• Computer science skills

Which of the following is NOT a frequently used data science method?

• Decision trees

• Clustering

• Symbolic reasoning

• Linear regression

What is a major goal of data science in business?

• To reduce employee count

• To increase social media presence

• To create value for the company

• To eliminate traditional marketing

Which company uses data science for fraud detection?

• Netflix

• YouTube

• Banks

• Telecom operators