Question Detail

COM 101 COM 101 Past Questions Objective Question

Question

42. In which mode does the processor operate in a restricted environment with limited access to system resources?
Options
A Supervisor Mode
B Protected Mode
Correct Answer
C System Management Mode
D Real Mode
Correct Answer

Option B is the correct answer.

Detailed Explanation

Protected mode in x86 CPUs provides memory protection and restricted access to hardware, used by modern OSes.

Hint

Modern OS mode with memory protection.

Question Info