帮忙翻译一下!谢啦!

来源:百度知道 编辑:UC知道 时间:2024/05/06 14:33:48
Operating systems for micro, mini, and mainframe computers perform many services. These services can be classified either as “external” or “internal.”
The operating system provides external services that help users start programs, manage stored data, and maintain security. You, as the computer user, control these external functions. Using a command-line, menu-driven, or GUI user interface, an operating system provides you with a way to select the programs you would like to use. The operating system also helps you find, rename, and delete documents and other data stored on disk or tape. On many, but not all computer systems, the operating system helps you maintain security by checking your user ID and password, as well as protecting your data from unauthorized access and revisions.
The operating system provides internal services “behind the scenes” to ensure that the computer system functions efficiently. These internal services are not generally under your control, but instea

作业系统为微型,小型和大型计算机执行许多服务。这些服务可分为“外部”或“内部。 ”
作业系统提供对外服务,帮助用户启动程序,管理存储的数据,并保持安全。你,作为计算机用户,控制这些外部职能。用一个命令行,菜单驱动,或图形用户界面,作业系统为您提供的方式选择项目要使用。作业系统也可帮助您查找,重命名和删除文件和其他数据存储在磁盘或磁带。在很多,但并非所有计算机系统,操作系统可以帮助您保持安全检查您的用户名和密码,以及保护您的数据免遭未经授权的访问和修改。
作业系统提供内部服务的“幕后” ,以确保计算机系统的功能效率。这些内部服务,一般不按照你的控制,而是由操作系统本身。作业系统控制输入和输出,分配系统资源,管理存储空间的程序和数据,检测设备故障没有任何方向您的意见。

你拎着猪头找错了庙门