The main system control program is the _____.
A) Operating system
B) Cache software
C) Virtual memory
D) Security monitor
E) Multithread register

Question

Quizplus · Accepted Answer

The operating system is the main system control program that manages all computer hardware and provides common services for computer programs. Cache software, virtual memory, and security monitors are all components or functions of the operating system, but not the main system control program. Multithread register is not a commonly used term in computing.

The Main System Control Program Is the _____