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【单选题】

The seven segment arrangement for numerical(数字的) display on consoles, test meters and other applications can be either（）

A、UJT or BJT

B、BCD or OCD

C、JFET or IGFET

D、LED or LCD

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更多“The seven segment arrangement for numerical(数字的) display on consoles, test meters and other applications can be either（）”相关的问题
第1题
[单选题] You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.IAsyncResult ar = cmd.BeginExecuteReader（　）;You need to execute a method named Do Work（　） that takes one second to run while the SQL query is executing. DoWork（　） must run as many times as possible while the SQL query is executing. Which code segment should you use? （）

A、while（ar.AsyncWaitHandle==null）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；  B、while（!ar.IsCompleted）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；  C、while（Thread.CurrentThread.ThreadState==ThreadState.Running）{DoWork（）；}dr=cmd.EndExecuteReader（ar）；  D、while（!ar.AsyncWaitHandle.WaitOne（））{DoWork（）；}dr=cmd.EndExecuteReader（ar）；  

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第2题
[单选题] You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously.Dim ar As IAsyncResult = cmd.BeginExecuteReader（　）You need to execute a method named DoWork（　） that takes one second to run while the SQL query is executing. DoWork（　） must run as many times as possible while the SQL query is executing. Which code segment should you use?（）

A、While ar.AsyncWaitHandle Is Nothing DoWork()End Whiledr = cmd.EndExecuteReader(ar)  B、While Not ar.IsCompleted DoWork()End Whiledr = cmd.EndExecuteReader(ar)  C、While T hread.CurrentThread.ThreadState = ThreadState.Running DoWork()End Whiledr = cmd.EndExecuteReader(ar)  D、While Not ar.AsyncWaitHandle.WaitOne() DoWork()End Whiledr = cmd.EndExecuteReader(ar)  

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第3题
[] How should the number 7 be pronounced when spoken on the radiotelephone?（）.

A、A.SAY-TAY-SEVEN  B、B.SEE-ETA-SEVEN  C、C.NUM-BER-SEVEN  D、D.NEW-MER-AL-SEVEN  

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第4题
[] You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously. Dim ar As IAsyncResult = cmd.BeginExecuteReader() You need to execute a method named DoWork() that takes one second to run while the SQL query is executing. DoWork() must run as many times as possible while the SQL query is executing. Which code segment should you use?（） You have an SQL query that takes one minute to execute. You use the following code segment to execute the SQL query asynchronously. Dim ar As IAsyncResult = cmd.BeginExecuteReader() You need to execute a method named DoWork() that takes one second to run while the SQL query is executing. DoWork() must run as many times as possible while the SQL query is executing. Which code segment should you use?（）

A、A.
B.
C.
D.  

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第5题
[单选题] You are the network administrator for Testking.com. The TestKing network contains seven application servers. Each application server runs a database application named TestKingApp. Requirements for TestKingApp state that when you add a new user, you must add the user to the server that has the most available disk space. You need to ensure that you meet the requirements when you add new users to TestKingApp. What should you do?（）

A、Use Event Viewer to review the application logs on each of the seven servers.  B、Use Performance Logs and Alerts to record the PhysicalDisk object on all seven servers.  C、Use Task Manager to view the performance data on each of the seven servers.  D、Use System Monitor to generate a histogram view of the LogicalDisk object on all seven servers.  

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第6题
[单选题] Your company is designing its public network. The network will use an IPv4 range of 131.107.40.0/22.The network must be configured as shown in the following exhibit.You need to configure subnets for each segment. Which network addresses should you assign？（）

A、Segment A: 131.107.40.0/23 Segment B: 131.107.42.0/24 Segment C: 131.107.43.0/25 Segment D: 131.107.43.128/27  B、Segment A: 131.107.40.0/25 Segment B: 131.107.40.128/26 Segment C: 131.107.43.192/27 Segment D: 131.107.43.224/30  C、Segment A: 131.107.40.0/23 Segment B: 131.107.41.0/24Segment C: 131.107.41.128/25 Segment D: 131.107.43.0/27  D、Segment A: 131.107.40.128/23 Segment B: 131.107.43.0/24Segment C: 131.107.44.0/25 Segment D: 131.107.44.128/27  

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第7题
[单选题] You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space. You can use Segment Advisor to（）。

A、identify the segments that you should shrink  B、modify the storage parameters for the tablespace  C、automatically shrink the segments with unused space  D、check the alerts generated for the tablespace that is running low on space  

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第8题
[单选题] What is true regarding the OSPF Type 2 LSA?（）

A、The DR floods this to describe the local stub network segment.  B、The ABR floods this to describe the local stub network segment.  C、The DR floods this to describe the local transit network segment.  D、Each OSPF router floods this to describe its interfaces and metrics.  E、The DR and BDR flood this to describe the local transit network segment.  

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第9题
[单选题] When anchoring,it is a common rule of thumb to use a length of chain（）.

A、five to seven times the depth of water  B、seven to ten times the depth of water  C、twice the depth of water  D、twice the depth of water plus the range of tide  

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