計算機英語句子
計算機是在我們現在生活中天天都要用到的，那我們天天用到，那麼小編今天就跟大家分享一下關於計算機句子的英語句子吧
s for computer come in two main types, floppy and hard.
計算機所有磁盤主要有兩類，軟盤和硬盤。
2.A hard disk is usually fixed inside the computer unit and can hold vast quantities of information—60.80.100 million characters and more.
硬盤一般固定在主機內部了，可存60M,80M,100M 字符甚至更多的信息。
you want the computer to read information from a floppy disk or write information on it, you insert the disk in your floppy disk drive.
當你要計算機讀寫軟盤時，你要把它放入軟盤驅動器(亦稱軟驅)中。
py disks are available in two sizes, 5.25-inch and 3.5-inch.
軟盤有5.25英寸和3.5英寸兩種尺寸。
floppy disk drive is designed to work with disks that can hold a specific amount of information, so you should know which dis capacity works best with the disk drive.
軟盤驅動器爲適於特定容量的磁盤而設計，所以要知道在軟驅上使用多大容量的軟盤最好。
each side, a disk is divided into circular regions called tracks. A floppy disk has either 40 or 80 tracks per side.
軟盤每一面上劃分成的環形區域叫作道。軟盤分每面40道和80道兩種。
track on each side of a disk is further divided into segments called sectors.
每面上每道又進而劃分成扇區。
following table shows the number of tracks and sectors on floppy disks of standard sizes and capacities.
下表給出標準尺寸和容量的軟盤道數和扇區數。
Standard Floppy Disk Formats(標準軟盤格式)
(軟盤尺寸)5.25inches 5.25inches 3.5inches 3.5inches 3.5inches
(盤容量) 360KB 1.2MB 720KB 1.44MB 2.88MB
(每面道數)40 80 80 80 80
(每道扇區區數)9 15 9 18 36
ever you give MS-DOS a command, you type it and press the Enter key.
當你向MS-DOS發命令時，敲入命令並按Enter鍵。
-DOS includes a command called Memory (shortened Mem) that allows you to check on the amount of available memory in your system.
MS-DOS 包括一條命令叫Memory(縮爲Mem)，讓你檢查系統內存可使用的內存量。
use the command, you type it in the following shortband form.
C:>mem
and tben press Enter
使用此命令，要敲入下列的簡化形式：
C:>mem
然後按Enter鍵。
ose you type mom instead of mem:
C:>mom
after you press Enter, MS-DOS responds:
Bad command of file name
and redisplays its prompt:
C:>
假設你敲了mom而不是mem，按Enter鍵後，MS-DOS作出的反應(提示)是Bad command of file name(
錯誤的命令或文件名)，並重新顯示提示符。
