You realize that the control fil

题目

You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?()

  • A、Mount the database
  • B、Open the database in NORMAL mode
  • C、Open the database in RESTRICTED mode
  • D、Open the database with the RESETLOGS option
参考答案和解析
正确答案:A
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相似问题和答案

第1题:

以读写方式打开一个二进制文件fil2,fopen函数的正确的调用方式是:()

A、FILE *FP; FP=fopen("fil2","r");

B、FILE *FP; FP=fopen("fil2","rb");

C、FILE *FP; FP=fopen("fil2","wb+");

D、FILE *FP; FP=fopen("fil2","rb+");


参考答案CD

第2题:

You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a custom-templated server control.  You need to ensure that the child controls of the server control are uniquely identified within the control hierarchy of the page.  Which interface should you implement?()

  • A、the ITemplatable interface 
  • B、the INamingContainer interface 
  • C、the IRequiresSessionState interface
  • D、the IPostBackDataHandler interface

正确答案:B

第3题:

Only when you realize the importance of foreign languages _______ them well.

A、you can learn

B、can you learn

C、you learned

D、did you learn


正确答案:B

第4题:

You are developing a Windows Forms Application by using the .NET Framework 3.5.You plan to design a composite custom control for the application. You include a ListBox control has a property that provides the item count of  the ListBox control. You need to ensure that the property cannot be accessed at design time. Which attribute should you use?()

  • A、[Bindable(false)]
  • B、[DesignOnly(false)]
  • C、[EditorBrowsable(EditorBrowsableState.Never)]
  • D、[Browsable(false)]

正确答案:D

第5题:

You are creating a templated Web control for use in your Web application. You need to add the Web control to your Web application pages without compiling your control into a .dll file. What should you do?()

  • A、Ensure that the Web control inherits from the WebControl class.
  • B、Ensure that the Web control inherits from the Control class.
  • C、Ensure that the Web control inherits from the CompositeControl class.
  • D、Ensure that the Web control inherits from the UserControl class.

正确答案:D

第6题:

7. If you were in Sahara,you ________ the value of fresh water.

A. will realize

B. realized

C. would realize

D. realize


正确答案:C
7.C【解析】虚拟语气。

第7题:

You executed the following command to back up the control file: ALTER DATABASE BACKUP CONTROLFILE TO TRACE; What do you find in the trace file?()

  • A、Image of the control file
  • B、Location of the control file
  • C、Contents of the control file in text format
  • D、SQL command to re-create the database
  • E、SQL command to re-create the control file
  • F、Contents of the control file in binary format

正确答案:E

第8题:

You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?()

A. Mount the database

B. Open the database in NORMAL mode

C. Open the database in RESTRICTED mode

D. Open the database with the RESETLOGS option


参考答案:A

第9题:

You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. The following markup should be added to a page:   The Question control is a custom server control that originates from the WebControl. This controldoes not implement any interfaces. The following characteristics are applied to the control’s class:ToolboxData, Designer, and DefaultProperty. You have to make sure that the Question control is able to participate in server-side validation onthis page. What should you do?()

  • A、You should consider modifying the Question control’s class in order to implement IValidator.
  • B、You should consider setting the ValidationGroup property of the RequiredFieldValidator controlto UserControl.
  • C、You should apply the ValidationProperty feature to the Question control’s class.
  • D、You should consider setting the InitialValue property of the RequiredFieldValidator control to anempty string.

正确答案:C

第10题:

You create a control named ContosoUI for a Web application. You need to add the control to the toolbox of Microsoft Visual Studio .NET. Which two actions should you perform?()

  • A、Create the ContosoUI control as a Web Control Library.
  • B、Create the ContosoUI control as a Web user control.
  • C、Within the Visual Studio .NET toolbox, browse to and select ContosoUI.ascx.
  • D、Within the Visual Studio .NET toolbox, browse to and select ContosoUI.dll.

正确答案:A,D

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