printf() is a formatted output function because it uses a format string to control how values are displayed.
Programming in C MCQ - In-built Functions
scanf() accepts formatted input according to conversion specifications supplied in its format string.
The presentation associates getch() with . This explanation follows the source's stated header-function association.
According to the presentation, getche() reads a character and echoes or displays it, which distinguishes it from the non-echoing form described alongside it.
