What is the difference between a program-controlled and system-controlled task in CICS?

Program-controlled tasks in CICS are initiated and controlled by the application program, allowing for more flexibility and customization in the processing logic. On the other hand, system-controlled tasks are managed by the CICS system itself, providing a more structured and standardized approach to task execution.

Understanding the distinction between program-controlled and system-controlled tasks in CICS is essential for efficient application development and performance optimization.