Getting input from a keyboard or reporting results on a printer constitute major steps in a program, so a flowchart has special symbols to indicate input and output. You can use a parallelogram as ...

Bit patterns in flowcharts represent the binary states of input and output devices, showing how microcontrollers interact with the system.

As a rule, municipal water systems are highly complex. A new systems analysis tool, called the input-output water transactions table, is a simple means to understand both the details and overall ...