A. Real time processing - रियल टाइम प्रोसेसिंग
B. Batch processing - बैच प्रोसेसिंग
C. Off line processing - ऑफ लाइन प्रोसेसिंग
D. Distributed processing - डिस्टीब्यूटेड प्रोसेसिंग
Real-time Processing: Immediate processing of data as it is generated or received, requiring low latency and quick response times, used in applications like monitoring systems and financial trading.