In computing, the kernel is the central component of most computer operating systems (OSs). Its responsibilities include managing the system's resources and the communication between hardware and software components. As a basic component of an operating system, a kernel provides the lowest level of abstraction layer for the resources (especially memory, processors and I/O devices) that applications must control to perform their function. It typically makes these facilities available to application processes through inter-process communication mechanisms and system calls.
These tasks are done differently by different kernels, depending on their design and implementation. While monolithic kernels will try to achieve these goals by executing all the code in the same address space to increase the performance of the system, microkernels run most of their services in user space, aiming to improve maintainability and modularity of the codebase. A range of possibilities exists between these two extremes.
click here:http://en.wikipedia.org/wiki/Kernel_%28computer_science%29#Overview
2006-11-18 01:18:54
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answer #1
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answered by Anonymous
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In computing, the kernel is the central component of most computer operating systems (OSs). Its responsibilities include managing the system's resources and the communication between hardware and software components. As a basic component of an operating system, a kernel provides the lowest level of abstraction layer for the resources (especially memory, processors and I/O devices) that applications must control to perform their function. It typically makes these facilities available to application processes through inter-process communication mechanisms and system calls.
These tasks are done differently by different kernels, depending on their design and implementation. While monolithic kernels will try to achieve these goals by executing all the code in the same address space to increase the performance of the system, microkernels run most of their services in user space, aiming to improve maintainability and modularity of the codebase.[1] A range of possibilities exists between these two extremes.
2006-11-18 10:16:48
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answer #2
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answered by TheHumbleOne 7
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Hi!
The kernel is the core of the OS. It manages interrupts, applications, relations between applications and their data, data messaging between processes, and software support for the hardware. It has support for file system, various data structures, networking, and some rather basic multimedia.
It is the most important component of the OS since it coordinates ALL processes and applications on a computer.
Good luck!
2006-11-18 09:21:58
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answer #3
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answered by Robintel 4
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A kernel is a little bit at the center. Like a kernel of truth is the real reason, in the middle of confusion.
2006-11-18 09:18:03
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answer #4
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answered by Kacky 7
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Kernel .. is the soft part of a nut seed or fruit stone contained within it's hard shell ..
the seed and hard husk of cereal or.. most important part of something.... (computing ) the most basic level or core of an operating system
Origin ..corn
2006-11-18 09:34:42
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answer #5
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answered by JJ 7
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The kernel's work is to carry out the user's request. Thats all I know, :-(.
2006-11-18 09:23:38
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answer #6
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answered by Anonymous
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