Data Mining Quiz

Which of the following best describes data mining?

• Extracting valuable insights from large datasets

• Storing data in a structured format

• Cleaning and preprocessing raw data

• Creating visualizations of data

Which algorithm is frequently used for association rule mining?

• K-means

• Apriori

• Support Vector Machines (SVM)

• Random Forest

Which data mining task is concerned with discovering sequential patterns in data?

• Classification

• Regression

• Sequential pattern mining

• Clustering

Which data mining task involves predicting future trends based on historical data?

• Classification

• Regression

• Clustering

• Association rule mining

Which data mining task is concerned with grouping similar data points together?

• Classification

• Regression

• Clustering

• Association rule mining

What is the primary goal of association rule mining?

• Predicting future outcomes

• Finding correlations between variables

• Classifying data into predefined categories

• Clustering similar data points

Which technique is used for outlier detection in data mining?

• Principal Component Analysis (PCA)

• K-nearest neighbors (KNN)

• Anomaly detection

• Decision trees

Which of the following is not a data mining task?

• Classification

• Regression

• Data storage

• Clustering

Which of the following is not a commonly used data mining algorithm?

• Naive Bayes

• K-means

• SQL

• Decision Trees

Which technique is commonly used in data mining for finding patterns in data?

• Regression analysis

• Decision trees

• Linear programming

• Cluster analysis