GK Question

technology medium mcq

Which technology enables real-time fraud detection in digital payments using pattern analysis?

  1. Blockchain
  2. Machine Learning
  3. OCR
  4. SMS Gateway

Answer: Machine Learning

ML models analyze transaction patterns (amount, location, time, device) to detect anomalies indicating fraud. Techniques: supervised learning (labeled fraud data), unsupervised anomaly detection, and real-time scoring. Used by banks, UPI apps, and payment gateways. Continuous learning adapts to evolving fraud tactics while minimizing false positives.

Topic Fintech Innovations
Exam Relevance Banking, SSC, UPSC