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156 bytes added ,  07:03, 17 February 2011
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Kernel is the main part of computer [[operating systems]], which is heart and soul for of most computer operating systems. It is responsible for the communication between hardware and software components. The [[shell]] is responsible for the communication between user and the kernel. A kernel provides low level access to memory (RAM), CPU and I/O devices such as hard disk and so on. User can use either shell or system calls for the communication with the kernel.
 
Kernel is the main part of computer [[operating systems]], which is heart and soul for of most computer operating systems. It is responsible for the communication between hardware and software components. The [[shell]] is responsible for the communication between user and the kernel. A kernel provides low level access to memory (RAM), CPU and I/O devices such as hard disk and so on. User can use either shell or system calls for the communication with the kernel.
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kernel is able to do all the things like memory management and it is the first part of the operating system which is loaded into memory when system booted.
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