- Which of the following is a primary application area of data mining?
A) Web Design
B) Market Basket Analysis
C) Graphic Editing
D) Video Streaming
Answer: B) Market Basket Analysis
- Data mining is extensively used in which sector for credit scoring and risk assessment?
A) Healthcare
B) Education
C) Banking and Finance
D) Entertainment
Answer: C) Banking and Finance
- Which of the following best describes the scope of data mining in healthcare?
A) Designing medical equipment
B) Predicting disease outbreaks and patient diagnosis
C) Managing hospital staff schedules
D) Conducting surgical procedures
Answer: B) Predicting disease outbreaks and patient diagnosis
- In the context of data mining, which technique is commonly used for customer segmentation?
A) Linear Regression
B) Clustering
C) Sorting
D) Encryption
Answer: B) Clustering
- Which of the following is NOT typically considered within the scope of data mining?
A) Pattern Recognition
B) Data Cleaning
C) Data Storage Hardware Design
D) Predictive Modeling
Answer: C) Data Storage Hardware Design
- How does data mining contribute to the field of telecommunications?
A) By designing new communication protocols
B) By optimizing network infrastructure and predicting customer churn
C) By manufacturing telecom devices
D) By providing customer service training
Answer: B) By optimizing network infrastructure and predicting customer churn
- Which area of data mining involves discovering hidden patterns and relationships in large datasets?
A) Data Entry
B) Data Visualization
C) Association Rule Learning
D) Data Backup
Answer: C) Association Rule Learning
- In e-commerce, data mining is primarily used to:
A) Develop website layouts
B) Enhance product recommendations and personalize user experience
C) Manage inventory physically
D) Handle customer complaints manually
Answer: B) Enhance product recommendations and personalize user experience
- Which of the following best defines the scope of data mining in social media analysis?
A) Creating social media platforms
B) Analyzing user behavior and sentiment to inform marketing strategies
C) Developing mobile applications
D) Managing social media advertisements manually
Answer: B) Analyzing user behavior and sentiment to inform marketing strategies
- Data mining plays a crucial role in fraud detection by:
A) Designing security hardware
B) Monitoring and identifying unusual patterns in transactions
C) Training security personnel
D) Encrypting data transmissions
Answer: B) Monitoring and identifying unusual patterns in transactions