Final answer:
The claim that system flowcharts represent the input sources, programs, and output products of a computer system is true. These flowcharts are essential for visually depicting how data moves and is processed within the system, and can be compared to the simplified representations used in economics, like circular flow diagrams.
Step-by-step explanation:
The statement that system flowcharts represent the input sources, programs, and output products of a computer system is true. System flowcharts are graphical representations that show how data flows through various processes in a computer system. They illustrate the sources of input data, the processes or programs which manipulate the data, and the output results or products.
For example, a budget for product development could be an input source, software tools used for the development might serve as the programs that process the data, and the final drawings used to design a product represent the output. The flowchart may depict these elements and show the sequence and interaction between them, similarly to how a circular flow diagram simplifies and shows the economic interactions between households and firms.
In terms of energy input in various processes, system flowcharts at a commonsense level focus on how the computer system is used to accomplish tasks, such as word processing or solving equations, by representing the flow of information rather than energy.