What are the key components of a system?

The key components of a system include input, processing, output, feedback, and control. These elements are essential for the functioning of any system, whether it is a computer system, an organizational system, or any other type of system.

Input refers to the data or signals that enter the system. Processing involves transforming that input into a meaningful output through various operations or mechanisms. Output is the result produced by the system after the processing stage, which is then delivered to users or other systems. Feedback is critical as it provides information about the system's output, allowing for adjustments or changes to improve performance, maintain accuracy, or adapt to changes in the environment.

Control, which is included in the correct components, is vital as it establishes parameters and regulates processes to ensure the system functions optimally. Control mechanisms can help in managing activities within the system based on feedback received, thereby continuously improving the system's performance.

The other combinations listed do not encompass all these crucial elements. For instance, while components like storage and execution are important, they do not inherently represent the framework and behavior of a system as comprehensively as the components in the correct answer do. Thus, recognizing these key components establishes a foundational understanding of how systems operate and interact in various contexts.