计算机专业英语名词解释
1 Data is a collection of un-organized facts, which can include words, nu
mbers, images, and sounds. 数据是未经组织的事实的集合,数据可以包括单词,数字,图像和声音.
2 A computer consists of a variety of hardware components that work tog
ether with software to perform calculations(计算), organize data, and communicate with other computer.
计算机由许多硬件部件构成,这些硬件与软件一起工作,以便执行计算,组织数据及与其他计算机通信的任务.
3 These hardware components include input devices, output devices,
a system unit, storage devices, and communications devices.
硬件部件包括输入设备,输出设备,系统单元 ,存储设备和通信设备.
4 An input device allows a user to enter data and commands into the
memory of a computer. 输入设备让用户向计算机存储器输入数据和命令.
5 Storage differs from memory ,which can hold these items permane
ntly，whereas memory holds these memory holds items only temporarily(暂时的)。外存储器与内存储器不同,外存储器能永久保存数据而内存储器仅临时保存.
