I/O

See also: Appendix:Variations of "io"

English

I/O (usually uncountable, plural I/Os)

(computing, electrical engineering) Abbreviation of input/output.
- 2006, Elliotte Rusty Harold, Java I/O:
  In addition to the synchronous blocking I/O explored in the last two chapters, NIO also supports nonblocking I/O.
- 2021, Peter Kimmel, Sherri Brunson, Lisa Martinez, IBM DS8900F Performance Best Practices and Monitoring (page 22)
  It reduces I/O latency, for selected eligible I/Os, to the point that z/OS no longer needs to undispatch the running task.

computing: input/output