Data Mining Quiz

What is data mining?

• Making videos

• Cooking food

• Finding patterns in data

• Sending emails

Where is data mining used?

• Playing games

• Making cartoons

• Healthcare and banking

• Acting

Which one is a data mining technique?

• Cleaning floor

• Classification

• Watching videos

• Sleeping

What is the full form of KDD?

• Knowledge Data Design

• Know Data Deep

• Knowledge Discovery in Databases

• Knowledge Discovery Details

Which one is NOT a data mining step?

• Data cleaning

• Model building

• Cooking data

• Model evaluation

What is clustering?

• Mixing everything

• Grouping similar items

• Throwing data

• Ignoring data

Which one finds future values?

• Clustering

• Regression

• Summarizing

• Deleting

Which one is used for predictions?

• Summarization

• Classification

• Passwords

• Highlighting

Which is used to find what items are bought together?

• Association Rule Mining

• Filtering

• Sorting

• Regression

What is OLAP used for?

• Cooking data

• Making graphs

• Summarizing data

• Copying files