操作系统:
它是一个系统程序,提供用户和计算机之间的接口。当计算机启动时,操作系统是第一个加载的程序。
核心:
内核是操作系统的核心组件。它也是一个系统程序。它是操作系统的一部分,将用户命令转换为机器语言。
操作系统和内核的区别:
Operating System | Kernel |
---|---|
Operating System is a system software. | Kernel is system software which is part of operating system. |
Operating System provides interface b/w user and hardware. | kernel provides interface b/w application and hardware. |
It also provides protection and security. | It’s main purpose is memory management, disk management, process management and task management. |
All system needs operating system to run. | All operating system needs kernel to run. |
Type of operating system includes single and multiuser OS, multiprocessor OS, realtime OS, Distributed OS. | Type of kernel includes Monolithic and Micro kernel. |
It is the first program to load when computer boots up. | It is the first program to load when operating system loads. |