[多项选择] You use the segment advisor to help determine objects for which space may be reclaimed. Which three statements are true about the advisor given by the segment advisor?（）
A. It may advise the use of online table redefinition for tables in dictionary managed tablespace.
B. It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained rows.
C. It may advise the use of online table redefinition for tables in locally managed tablespaces
D. It will detect and advise about chained rows.
E. It may advise the use of segment shrink for free list managed tables.

[单项选择]Which substitution variable would you use if you want to reuse the variable without prompting the user each time? （）
A. &
B. ACCEPT
C. PROMPT
D. &&

[单项选择] You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 Dim dt As New DataTable("Products") 02 dt.Columns.Add(New DataColumn("Price", _ GetType(Decimal))) 03 dt.Columns.Add(New DataColumn("Quantity", _ GetType(Int32))) 04 Dim dc As DataColumn = New DataColumn("Total", _ GetType(Decimal)) 05 dt.Columns.Add(dc) You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）
A. Add the following code segment after line 05. dc.ExtendedProperties("Total") = "Price * Quantity"
B. Add the following code segment after line 05. dc.Expression = "Price * Quantity"
C. Write an event handler for the DataTable's TableNewRow event that updates the row's Total.
D. Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.

[单项选择]Did you use to （） when you were a girl
A. enjoy playing
B. enjoy play house
C. enjoying to play house
D. enjoying play house

[单项选择]You use the Memory Advisor to tune the memory structures of your database. What is the prerequisite to use the Memory Advisor？（）
A.  The database must be in the ARCHIVELOG mode.
B.  The automatic memory tuning must be enabled.
C.  The change tracking feature must be enabled.
D.  The automatic memory tuning must be disabled.

[多项选择] You use Microsoft Application Virtualization for Desktops to virtualize applications for client computers. A virtual application that was insta lled by using a Windows Installer Package (.msi) file has become corrupted. You need to restore access to the virtual application. Which two actions should you perform？（）
A. Reload the virtual ap plication package.
B. Reinstall the virtual application package.
C. Use the Repair function in the Windows Installer Package. Use the Microsoft Application Virtualization (App - V) to re - sequence the application.
D. Use the Microsoft Application Virtualization  (App - V) Sequencer to edit the virtual application package.

[单项选择]Which operational command would you use to quickly verify the state of all interfaces?（）
A. show interfaces terse
B. show interfaces
C. show configuration interfaces
D. show interface status

[单项选择]Which component should you use to reduce collision issues on a large LAN?（）
A. Host
B. Switch
C. Printer
D. Repeater

[多项选择]For which two situations would you use functionality provided by the Resource Manager?（）
A. setting idle timeout limits on resource plans
B. saving storage space by using compressed backup sets
C. creating jobs that will run automatically at a scheduled time
D. assigning priorities to jobs to manage access to system resources
E. creating alerts to perform notification when tablespaces are low on available space resources

[单项选择] You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application. You have a company logo that must appear on multiple forms in the application. The logo design changes frequently. You need to ensure that when the logo image is changed, you only need to update a single location. What should you do?（）
A.  Define the image as a page resource. 
B.  Define the image as an application resource.
C.  Save the image on a network drive. 
D.  Include the image as an embedded resource.