Data Science Quiz

What is Data Science?

• A process of data mining

• A field that studies quantitative data

• A process to produce data knowledge (data insight)

• All of the above

What is meant by Data Insight?

• A field that studies quantitative data

• All of the above

• A data mining process

• A summary that provides recommendations or predictions for specific needs

What is the role of a Data Scientist?

• To process data to generate knowledge

• To perform data mining by extracting accurate data

• To identify problems, collect data from various sources, organize information, and translate results into solutions

• All of the above

How many phases are there in the data science process to produce accurate data?

• One

• Two

• Three

• Four

What does digital transformation mean in the context of data science?

• A data mining process

• All of the above

• A process to produce data knowledge (data insight)

• A movement indicating the value of data as a strategic business step

What is Machine Learning?

• A statistical analysis technique

• A type of traditional software

• A method of data mining

• A process of finding algorithms to improve system capabilities automatically

What is the purpose of Data Mining?

• To enhance data visualization

• To create traditional software

• To perform statistical analysis

• To extract useful information from large datasets

Which of the following is NOT a function of Data Mining?

• Data visualization

• Risk analysis

• Predictive analysis

• Descriptive analysis

What is the first step in the CRISP-DM process?

• Data Preparation

• Business Understanding

• Modeling

• Data Understanding

What is the significance of the year 2001 in Data Science history?

• The creation of Software-as-a-Service (SaaS)

• The introduction of the term 'data scientist'

• The publication of 'The Future of Data Analysis'

• The first Data Science conference