What does the getche() function do in C/C++?

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It will display the character on the screen that user has entered

It reads a character from the keyboard without displaying it on the screen

It reads a string from the user

None of these

Reads a single character from the keyboard (immediately, without waiting for Enter).

The getche() function in C/C++ (from the <conio.h> library) performs two actions:

Reads a single character from the keyboard (immediately, without waiting for Enter).
Echoes (displays) the character on the screen.