Data Drives Flash, optical and hard drives store the output of computer processes, but they also provide the input for other functions.

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read().

Input devices like keyboards, touchscreens, webcams and game controllers are designed and built to digitise the information they receive before sending it to the computer CPU for processing. Some ...

Recall that a function can be thought of as a machine which takes an input in (say x) and then depending on what that input is, it returns an output (say y) by some predefined rule (say f). The graph ...

Table 1 Truth table of a universal purpose optoelectronic logic element with optical switching of output functions. Another simpler version of the implementation of a universal purpose optoelectronic ...