Question

voice input system is help full for​

Answer 1

Answer:

voice input device A device in which speech is used to input data or system commands directly into a system. Such equipment involves the use of speech recognition processes, and can replace or supplement other input devices. ... A data item or system command is typed and the related spoken word is uttered, several times.

Explanation:

Answer 2

Answer:

voice recognition is very helpful for security .