Fence register is used for
Fence register is used for
The correct option is B Memory protection
Fence register is used for memory protection.
Memory protection is a way to control memory access rights on a computer, and is a part of most modern instruction set architectures and operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it.
Fence register:-
The fence was a predefined memory address, enabling the operating system to reside on one side and the user to stay on the other.
Fence registers are low-level OS memory management techniques, something you generally don't touch unless you're writing extremely specialized programs.
A fence or fence address is the simplest form of memory protection which can be used only for a single user operating system.
A fence is a particular address that users and their processes cannot cross. Only the OS can operate on one side of the fence and users are restricted to the other side.
Fence register is used for memory protection.
Memory protection is a way to control memory access rights on a computer, and is a part of most modern instruction set architectures and operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it.
Fence register:-
The fence was a predefined memory address, enabling the operating system to reside on one side and the user to stay on the other.
Fence registers are low-level OS memory management techniques, something you generally don't touch unless you're writing extremely specialized programs.
A fence or fence address is the simplest form of memory protection which can be used only for a single user operating system.
A fence is a particular address that users and their processes cannot cross. Only the OS can operate on one side of the fence and users are restricted to the other side.
