Question

Standard I/O is called ​

Answer 1

Answer:

The three input/output (I/O) connections are called standard input (stdin), standard output (stdout) and standard error (stderr). ... Originally I/O happened via a physically connected system console (input via keyboard, output via monitor), but standard streams abstract this.

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Answer 2

Answer:

The three input/output (I/O) connections are called standard input (stdin), standard output (stdout) and standard error (stderr). ... Originally I/O happened via a physically connected system console (input via keyboard, output via monitor), but standard streams abstract this.

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