说英语用英语怎么说,求大神翻译成英文

说英语用英语怎么说,求大神翻译成英文

计算机系统由硬件系统和软件系统组成。计算机的硬件通常分为三个主要部分或三个主要子系统：CPU、存储器子系统和输入/输入子系统。
CPU执行许多操作并控制计算机。存储器子系统用来存储正在被CPU执行的程序，连同程序的数据。输入/输出子系统允许CPU与诸如个人计算机的键盘和监视器那样的输入和输出设备交互。计算机的这些组成部分都连接到总线。
计算机执行大量数据处理操作的部件叫做中央处理机，并被称作（be referred to as）CPU。在微机中，它经常称为处理机。CPU由三个主要部件组成：控制器、ALU和寄存器组。
存储器也被认为是( beknown as)内存或主存。它是指计算机中的电路，这些电路保持的无论是（whatever）程序还是数据，都是CPU立即可使用的。
输入/输出子系统包括输入/输出设备和接口。有各种各样的输入/输出设备，如鼠标、打印机、传感器、磁盘等。输入/输出接口提供一种在内存储器和外部输入/输出设备之间传输信息的方法。为了与CPU接口，连接到计算机的外部设备需要专用的通信连接。该通信连接的目的是解决中央计算机和每个外部设备之间存在的差别。
意思为：
Computer systems consist of hardware system and software system. Computer hardware is usually divided into three main part or the three main subsystems: the CPU, the memory subsystem, and the input / output subsystem.
CPU performs many operations and control computer. The memory subsystem is used to store is being implemented CPU program, with the program data. The input and output devices interactive input / output subsystem allows CPU and such as a personal computer, a keyboard and monitor. Computer these components are connected to the bus.
A computer to perform a large amount of data processing operations is called the central processor, and is called (be referred to as) CPU. In a microcomputer, it is often called the processor. CPU consists of three main parts: controller, ALU and register group.
Memory is also considered (beknown as) memory or memory. It refers to the circuit in the computer, the circuit is maintained either (whatever) program or d......余下全文>>