計算機英語的常用句子
計算機英語的常用句子
小編今天就跟大家分享一下關于計算機的英語吧，這些都是關于計算機的英語句子哦，大家快點記憶一下吧。
1.Those 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為外部命令，駐留在內存的中的部分被稱為內部命令。
2.Although 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。
3.If 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。
4.An 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。
5.The 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。
6.The 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。
7.If 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。
8.One 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。
9.You 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(*)作為文件名、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。
11.The 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。
12.To 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
13.To 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
14.To call for a wide listing of all files with the DOC extension on the disk in drive A , you would type C:\>dir a: * .doc/w
將A驅動器中擴展名為DOC的所有文件以寬行列表，要敲入C:\>dir a: * .doc/w
15.To 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
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