Embedded system design involves a variety of functional requirements that must be met to ensure the system operates effectively. Here are the key functional requirements:

1. Performance: The system must be able to perform its tasks within a specific time frame. This includes processing speed, response time, and throughput.

2. Reliability: The system must be reliable and able to perform its tasks accurately and consistently. This includes error detection and correction, fault tolerance, and system recovery.

3. Usability: The system must be user-friendly and easy to use. This includes a clear and intuitive user interface, easy installation and maintenance, and good documentation.

4. Security: The system must be secure from external threats. This includes data encryption, user authentication, and access control.

5. Scalability: The system must be able to handle increased workloads or expand its functionality. This includes the ability to add more hardware or software components, and the ability to upgrade the system.

6. Interoperability: The system must be able to work with other systems. This includes compatibility with other hardware and software, and the ability to exchange and use information.

7. Power Consumption: For many embedded systems, especially those running on battery power, power consumption is a critical functional requirement. The system must be designed to operate with minimal power consumption.

8. Cost: The system must be cost-effective. This includes the cost of hardware and software, the cost of maintenance, and the cost of upgrades.

9. Real-Time Operations: Many embedded systems are real-time systems that need to respond to events or inputs immediately or within a certain time frame. The system must be designed to meet these real-time requirements.

10. Adaptability: The system must be flexible and adaptable to changes in its environment or requirements. This includes the ability to update or modify the system's software or hardware.

Question

Embedded system design involves a variety of functional requirements that must be met to ensure the system operates effectively. Here are the key functional requirements:

1. Performance: The system must be able to perform its tasks within a specific time frame. This includes processing speed, response time, and throughput.

2. Reliability: The system must be reliable and able to perform its tasks accurately and consistently. This includes error detection and correction, fault tolerance, and system recovery.

3. Usability: The system must be user-friendly and easy to use. This includes a clear and intuitive user interface, easy installation and maintenance, and good documentation.

4. Security: The system must be secure from external threats. This includes data encryption, user authentication, and access control.

5. Scalability: The system must be able to handle increased workloads or expand its functionality. This includes the ability to add more hardware or software components, and the ability to upgrade the system.

6. Interoperability: The system must be able to work with other systems. This includes compatibility with other hardware and software, and the ability to exchange and use information.

7. Power Consumption: For many embedded systems, especially those running on battery power, power consumption is a critical functional requirement. The system must be designed to operate with minimal power consumption.

8. Cost: The system must be cost-effective. This includes the cost of hardware and software, the cost of maintenance, and the cost of upgrades.

9. Real-Time Operations: Many embedded systems are real-time systems that need to respond to events or inputs immediately or within a certain time frame. The system must be designed to meet these real-time requirements.

10. Adaptability: The system must be flexible and adaptable to changes in its environment or requirements. This includes the ability to update or modify the system's software or hardware.

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