計算機英語的常用句子
小編今天就跟大家分享一下關於計算機的英語吧，這些都是關於計算機的英語句子哦，大家快點記憶一下吧。
e parts of MS-DOS that remain on disk until needed are known as external commands; those parts that reside in memory are internal commands.
MS-DOS中被調用前保存在磁盤中的部分被稱爲外部命令，駐留在內存的中的部分被稱爲內部命令。
ough some are external and others are internal, all MS-DOS commands are used the same way.
雖然MS-DOS命令有些是外部的，有些是內部的，但它們的使用方式相同。
MS-DOS is on your hard disk, you'll notice the external commands mostly because the light on your hard disk comes on when MS-DOS goes to the disk to find them.
如果MS-DOS裝在硬盤上，運行外部命令時，你可能會注意到，當MS-DOS去磁盤中尋找相應文件時會使硬盤燈亮。
MS-DOS filename can be made up of two parts separated by a period(.), the first part the filename proper, and the second part the extension.
一個MS-DOS文件名可由用句點(.)分開的兩部分組成，第一部分文件名本身，第二部分叫做擴展名。
filename proper can have up to eight characters and the extension is optional and can ave up to three characters.
文件名本身最多可包括8個字符，擴展名是可有可無的，最多3個字符。
filename and extension cannot include certain keyboard characters, such *,?./<>" and :. in addition, remember not to use spaces.
文件名和擴展名中不能使用某幾個鍵盤字符，如*,?./<>" 和：。另外記住不要使用空格。
MS-DOS cannot accept a character in a command including a filename, you might see Invalid filename or file not found. File not found, Invalid switch, or Parameter format not correct.
如果MS-DOS 不能接受命令(包括文件名中的字符)，你就可能看到非法文件名或文件未找到，文件未找到，非法開關或參數格式錯。
wildcard, the question mark(?), can stand for any single character in filename, an extension, or both.
一個通配符是問號(?)，它能代表文件名、擴展名，或兩者中的任意單個字符。
can use the second wildcard, the asterisk (*), as part of a filename, an extension, or both, alone or in combination with other characters.
你可用第二個通配符星號(*)作爲文件名、擴展名或兩者的一個部分，單獨用或與其他字符連用均可。
10.A complete file specification might include only a pathname, only a filename, or a combination of pathname and filename, perhaps with wildcards in the filename.
一個完整的文件標識名可以只包括一個路徑名、一個文件名或路徑名和文件名的組合，文件名中可以有統配符。
Directory command (shortened Dir)is one of the most frequently used of all MS-DOS commands.
Directory 命令(簡作Dir)是所有MS-DOS命令中最常用的命令之一。
display a directory listing for drive C, the current drive, type C:>dir
列出當前驅動器C的文件目錄，敲入：C:>dir
call for a wide listing of files for the current drive, type C:>dir/w
以寬行方式顯示當前目錄表，敲入C:>dir/w
call for a wide listing of all files with the DOC extension on the disk in drive A , you would type C:>dir a: *
將A驅動器中擴展名爲DOC的所有文件以寬行列表，要敲入C:>dir a: *
display a long directory listing, such as that for your MS-DOS directory, one screenful at a time, you would type the following: C:>dir C: dos |more
顯示一個長目錄清單，如MS-DOS目錄，一次顯示一屏，敲入：C:>dir C: dos |more
