Are hidden procedures run by the system with the user's knowledge?

The assertion that hidden procedures run by the system without the user's knowledge is accurate. Hidden procedures typically refer to background processes or system functions that execute automatically based on system requirements or preset configurations. These processes are not meant to draw attention from users and usually function to maintain the stability, security, or performance of the operating system without user intervention.

This concept acknowledges that many critical processes and services operate without direct user oversight. Users may not be aware of these hidden procedures, which can often include system updates, maintenance tasks, or malware detection routines. Since these actions are performed automatically by the system, the user does not have visibility over them, reinforcing the notion that they are hidden from user view.

The other options presented suggest visibility or user management capabilities, which contradict the nature of these hidden processes. Understanding the operational dynamics of such procedures is essential for grasping broader concepts of system security and administration.