释义 |
input/output
input/output n 1. (Computer Science) the data or information that is passed into or out of a computer. Abbreviation: I/O 2. (Computer Science) (modifier) concerned with or relating to such passage of data or information in•put/out•put (ˈɪnˌpʊtˈaʊtˌpʊt) n. the combination of devices, channels, and techniques controlling the transfer of information between a CPU and its peripherals. Abbr.: I/O [1910–15] Translationsinput/output
input/output[′in‚pu̇t ′au̇t‚pu̇t] (computer science) Pertaining to all equipment and activity that transfers information into or out of a computer. Abbreviated I/O. input/output (programming, operating system)(I/O) Communication between acomputer and its users, its storage devices, other computers(via a network) or the outside world. The devices thecomputer uses to do this are called "peripherals". Whatactually counts as I/O depends on what level of detail you areconsidering, e.g. communication between processors would notbe considered I/O when considering a multiprocessor as asingle system.
Important aspects of I/O are throughput, latency, andwhether the communications is synchronous or asynchronous(using some kind of buffer).See I/O See I/OFinancialSeei/o |