如果用户没有Program Files/Netscape/Communicator/Users文件夹的写权限,Netscape Communicator将()。
A、不能启动
B、能启动
A、不能启动
B、能启动
A.“Windows”文件或“Program Files”文件中B.“Windows”文件夹或“Program Files”文件夹中C.“QMDownload”文件或“Offioe_Visio_Pro_2007”文件中D.“ QMDownload”文件夹或“Office _Viso_Pr0 2007”文件夹中 A.将文件备份到移动硬盘中 B.将需要备份的文件刻录成DVD盘C.将文件备份到安装Windows操作系统的硬盘分区中D.将文件备份到未安装Windows操作系统的硬盘分区中
在Windows XP中,Cookie位于(5)目录下,其文件格式是(6),可以更改Internet Explorer的(7)来指定Internet Explorer将Cookie放到计算机上之前给出提示,让用户决定允许或阻止Cookie。
A.C:\windows
B.C:\windows\system
C.C:\Documents and Settings
D.C:\ Program Files
● Each program module is compiled separately and the resulting ___(71)___ files are linked ether to make an executable application.
(71)A. assembler B. source C. library D. object
(11 )下面程序运行时输出结果为
C:\Program Files is a directory
请将程序补充完整。
import Java.io.*;
public class DirTest{
public static void main(String[] args){
File myDir = new File(" C:/Program Files/ " );
System.out.println
(myDir + (【 11 】 .isDirectory() ? " is " : " is not " ) + " a directory. " );
}
}
(71)
A. assembler
B. source
C. library
D. object
Each program module is compiled separately and the resulting (71) files are linked together to make an executable application.
A.assembler
B.source
C.library
D.object
A.To avoid confusion and duplication of upgrades between applications and the operating system
B.To enhance security by modifying permissions for each resource as needed
C.To restrict users from accidentally overwriting critical files (if they fill their home directories to capacity), which makes the operating system vulnerable to hacker attacks
D.To keep the operating system partition from becoming overwhelmed with user program libraries and DLLs
A.assembler
B.source
C.library
D.object
A.C:\Windows
B.C:\System
C.C:\Program Files
D.C:\Documents and Settings
● Every valid character in a computer that uses even (71) must always have an even number of1bits.
(71)A. parity B. check C. test D. compare
● The maximum number of data that can be expressed by 8 bits is (72) .
(72)A. 64 B. 128 C. 255 D. 256
● Integration (73) is the process of verifying that the components of a system work together as described in the program design and system design specifications.
(73)A. trying B. checking C. testing D. coding
● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in (74) .
(74)A. an image B. a file C. a window D. a page
● Computer (75) is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.
(75)A. storage B. device C. network D. processor