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Q: What are the benefits of having kernel as re-entrant in the system?
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What is Micro-kernel What are the benefits of Micro-kernel?

A microkernel performs only the most basic functions that apply to all computers. A benefit is that it's much simpler to extend the operating system.


What is the core of an operating system?

The Kernel


Are system calls part of kernel?

Yes, they are the interface to kernel functionality. To quote wikipedia: a system call is how a program requests a service from an operating system's kernel that it does not normally have permission to run


What is kernel in UNIX operating system?

kernel is everything in unix os


Why do kernel process need not to make system call?

when a process or anything makes a system call ,it goes in kernel(operating system).


What is the kernel in an operating system?

The kernel is the core part of the operating system. The kernel handles the machine side of things, while the GUI handles the user side of things.


What is the Linux kernel?

The Linux kernel is the central component of the GNU/Linux operating system. The kernel is the lowest level of interaction between the hardware and the operating system. Individual applications are at a higher level. The kernel along with supporting applications make up the operating system.


What are the benefits of having a water softener system?

There are multiple benefits of having a water softener system. One would be that the mineral build up would be lessened in the pipes and the water would be better for drinking.


What is the kernel of an operating system?

The kernel is the essential center of a computer operating system the core that provides basic services for all other parts of the operating system. A kernel is designed to be a central core to the operating system - the logic that manages the resources that the hardware has to offer.


What is the difference between windows and unix kernels?

A kernel is a generic term to represent the core or base of an operating system. Since the operating systems mentioned here are very different, so are the kernels. They are written differently with different goals in mind. Having said that, no matter what kernel or operating system you are talking about a kernel program shares the same goals no matter what the vendor is. A kernel has to be able to handle booting the system, running tasks, managing resources, and other tasks as required by an operating system. The kernel is also the resident part of the operating system; it never gets swapped out of memory. Since its function is so important it has to be memory resident all the time.


What are the benefits to having multi line phone systems?

There are several benefits to having a multi line phone system. These benefits the ability to connect additional lines to every phone and the call waiting feature.


What part of the operating system interfaces with the hardware?

the kernel is the part of the OS that interfaces with the hardware