A user program executes in a __________ , in which certain areas of memory are protected from the user's use, and in which certain instructions may not be executed.
A) kernel mode
B) user mode
C) task mode
D) batch mode

Question

Quizplus · Accepted Answer

A user program executes in user mode, which is a restricted mode in which certain areas of memory are protected from the user's use, and certain instructions may not be executed. In contrast, the kernel mode has full access to system resources and can execute any instruction. Task mode and batch mode are not related to the question of memory protection and instruction execution.

A User Program Executes in a __________ , in Which