so a flowchart has special symbols to indicate input and output. You can use a parallelogram as a catch-all shape to represent different input-output devices, or use specialized figures resembling ...

Drawing and analysing flowchart diagrams involves elements ... Bit patterns show the states of input and output devices. Circuits with digital inputs and outputs are designed and interpreted ...

I’ve ended up with five choices for sound output and three for input, many of which are awkwardly named. Here’s where Apple could do some work, since good interface design lets you work without making ...