Answer :
Final answer:
Real-Time Cyber-Physical Systems (RTCPS) integrate computing resources and physical processes to provide real-time responses. Challenges include real-time scheduling, resource allocation, system scalability, data security, and privacy. Other concerns include issues with semiconductor technologies and system architectural design.
Explanation:
A Real-Time Cyber-Physical System (RTCPS) integrates computing resources and physical processes. The objective is to provide responses in real-time based on the interactions and feedbacks between the cyber and physical systems.
However, several open and unsolved problems exist regarding RTCPS. The challenges include real-time scheduling and resource allocation, which have to be efficient and predictable. There is a need for models to predict real-time behaviors accurately. Even system scalability is a challenge as the system complexity increases. Data security and privacy are huge concerns as well.
Another focus is on semiconductor technologies that face several issues like power consumption, security and reliability. The design of system architecture is another unsolved problem, it should be capable of supporting heterogeneous integration while ensuring real-time communication.
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