更多"()is a device that converts images "的相关试题:
[单项选择]()is a device that converts images to digital format.
A. Copier
B. Printer
C. Scanner
D. Display
[单项选择]Which ISDN device converts the four-wire BRI signals from an S/T interface into two-wire signals of a U interface?()
A. TE1
B. NT-2
C. TA
D. TE2
E. NT-1
[单项选择]Digital technologies really began to take form when ______.
A. DVD technology was introduced
B. it was used with photography
C. used in computing
D. information was encoded
[单项选择](73) is a device which enables digital microcomputers to communicate across analog telephone lines.
A. The switch
B. The modem
C. The hub
D. The repeater
[单项选择]A technician converts several existing Windows XP Professional laptops from English to the German language. Which of the following is the correct path to change the language settings?()
A. Control Panel> Accessibility Options> General
B. Control Panel> Regional and Language Options> Regional Options
C. Control Panel> Regional and Language Options> Regional Options> Customize
D. Control Panel> Regional and Language Options> Languages> Details
[单项选择]n the process, the light energy (converts) to heat energy.
A. changes
B. reduces
C. leaves
D. drops
[单项选择]一个工程中含有窗体Form1、Form2和标准模块Modell,如果在Form1中有语句PublicX As Integer,在Modell中有语句Public Y As Integer。则以下叙述中正确的是
A. 变量X、Y的作用域相同
B. Y的作用域是Modell
C. 在Form1中可以直接使用x
D. 在Form2中可以直接使用X和Y
[单项选择]一个工程中含有窗体Form1、Form2和标准模块Model1,如果在Form1中有语句Pubilc X As Integer,在Model1中有语句Pubilc Y As Integer,则以下叙述中正确的是
A. 变量X、Y的作用域相同
B. Y的作用域是Model1
C. 在Form1中可以直接使用X
D. 在Form2中可以直接使用X和Y
[单项选择]一个工程中含有窗体Form1、Form2和标准模块Model1,如果在Form1中有语句Public X As Integer,在Model1中有语句Public Y As Integer,则以下叙述中正确的是
A. 变量X、Y的作用域相同
B. Y的作用域是Model1
C. 在Form1中可以直接使用X
D. 在Form2中可以直接使用X和Y
[单项选择]如果Form1是启动窗体,并且Form1的Load事件过程中有Form2.Show,则程序启动后( )。
A. 发生一个运行时错误
B. 发生一个编译时错误
C. 在所有的初始化代码运行后Form1是活动窗体
D. 在所有的初始化代码运行后Form2是活动窗体
[多项选择]You create a Web Form. The Web Form allows users to log on to a Web site. You implement the login logic using a Login control named Login1. The membership data for the application is stored in a SQL Express database in the App_Data directory. You need to configure your application so that the membership data is stored in a local Microsoft SQL Server database. You add the following code segment to the Web.config file.
Which two additional actions should you perform? ()
A. Use Aspnet_regsql.exe to create the Microsoft SQL Server database.
B. Set Login1's MembershipProvider property to MySqlProviderConnection.
C. Add the following code segment to the Web.config file.
D. Add the following code segment to the Web.config file.
E. In the ASP.NET configuration settings within IIS, ensure that Role Management Enabled is selected.
F. Use the Web Site Administration Tool to select AspNetSqlMembershipProvider as the membership provider for your application.