Definition of I/O in English:

I/O

Syllabification: I/O

abbreviation

Electronics
Input-output.
More example sentences
  • This lesson covers the Java platform classes used for basic I/O.
  • All of Java's Input/Output (I/O) facilities are based on streams, which provide simple ways to read and write data of different types.

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Word of the day erroneous
Pronunciation: ɪˈrəʊnɪəs
adjective
wrong; incorrect