Want to know more about standard Java I/O concepts like standard input, standard output, and standard error? Read on!

What does PC input/output actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Both input and output impedance are quantities that you can often look up in the datasheets of a single component, figure out yourself for a transistor amplifier circuit, or even measure yourself.

We have seen controlled digital/CMOS input path, controlled CMOS/digital output path, uncontrolled analog path, controlled analog path and weak pulls. We also now understand some basic cases of ...