1. Which of the following is a common application of data mining in the banking sector?
A) Predicting weather patterns
B) Fraud detection and credit risk analysis
C) Managing inventory levels
D) Designing office layouts
Answer: B) Fraud detection and credit risk analysis
2. How is data mining used in the healthcare industry?
A) To identify effective treatment methods
B) To manage hospital staff schedules
C) To develop new surgical instruments
D) To create patient ID cards
Answer: A) To identify effective treatment methods
3. Which data mining application is widely used in retail?
A) Space exploration
B) Market basket analysis
C) Manufacturing optimization
D) Environmental conservation
Answer: B) Market basket analysis
4. In which field is data mining used for customer segmentation and churn analysis?
A) Agriculture
B) Telecommunications
C) Architecture
D) Marine biology
Answer: B) Telecommunications
5. Data mining in education can be applied to:
A) Predict student performance
B) Design classroom furniture
C) Build school infrastructure
D) Grade exams manually
Answer: A) Predict student performance
6. What is one of the main applications of data mining in the e-commerce sector?
A) Predicting website traffic
B) Recommending products to customers
C) Organizing warehouse space
D) Tracking delivery vehicles
Answer: B) Recommending products to customers
7. Which of the following industries uses data mining to detect network intrusions and security breaches?
A) Finance
B) Cybersecurity
C) Healthcare
D) Retail
Answer: B) Cybersecurity
8. Data mining techniques are used in social media for:
A) Enhancing video resolution
B) Analyzing user behavior and trends
C) Developing new mobile devices
D) Setting up Wi-Fi connections
Answer: B) Analyzing user behavior and trends
9. What is a key application of data mining in the manufacturing industry?
A) Analyzing supply chain efficiency
B) Designing new factory buildings
C) Calculating worker wages
D) Building industrial robots
Answer: A) Analyzing supply chain efficiency
10. How is data mining used in the transportation sector?
A) Predicting traffic patterns
B) Designing vehicle engines
C) Measuring fuel quality
D) Organizing driver training programs
Answer: A) Predicting traffic patterns