All but one is not an output devices?

A self-contained chunk of code with principal aim to replies preferably undetected and to copy itself into the computer's memory and the computer's hard-disk is_________

The risks that can be forecast and measured is termed___________

The type of insurance policy that is compulsory in International trade so that all goods passing through the sea must be covered is considered to be________

Thee major aim of consumer orientation is_________