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【多选题】

You load an XmlDocument named doc with the following XML. <bookstore> <books> <book genre="reference" > <title>Dictionary</title> </book> <book genre="reference" > <title>World Atlas</title> </book></books> </bookstore> You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class. XmlElement root = doc.DocumentElement; XmlNodelist nodes = root.SelectNodes(“books/book”); Which additional two code segments can you use to achieve this goal? （）

A、foreach (XmlNode node in nodes){ node.Attributes[0].Value = “NA”;}

B、foreach (XmlNode node in nodes){ node.Attributes[1].Value = “NA”;}

C、foreach (XmlNode node in nodes){XmlNode genre = node.SelectSingleNode(“/genre”); genre.Value = “NA”;}

D、foreach (XmlNode node in nodes){XmlNode genre = node.SelectSingleNode(“@genre”); genre.Value = “NA”;}

E、foreach (XmlNode node in nodes){XmlNode genre = node.SelectSingleNode(“genre”); genre.Value = “NA”;}

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更多“You load an XmlDocument named doc with the following XML. <bookstore> <books> <book genre="reference" > <title>Dictionary</title> </book> <book genre="reference" > <title>World Atlas</title> </book></books> </bookstore> You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class. XmlElement root = doc.DocumentElement; XmlNodelist nodes = root.SelectNodes(“books/book”); Which additional two code segments can you use to achieve this goal? （）”相关的问题
第1题
[单选题] You are developing an application that dynamically loads assemblies from an application directory.You need to write a code segment that loads an assembly named Assembly1.dll into the current application domain.Which code segment should you use？（）

A、A  B、B  C、C  D、D  

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第2题
[] You are developing an application that dynamically loads assemblies from an application directory. You need to write a code segment that loads an assembly named Company1.dll into the current application domain. Which code segment should you use？（） You are developing an application that dynamically loads assemblies from an application directory. You need to write a code segment that loads an assembly named Company1.dll into the current application domain. Which code segment should

A、A.A  B、B.B  C、C.C  D、D.D  

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第3题
[] You create an application. The application processes hundreds of XML documents per minute. The XML documents are validated against inline schemas.You need to load XML documents from the file system and read them as quickly as possible. XML comments must be ignored while reading the XML documents. What should you do?（） You create an application. The application processes hundreds of XML documents per minute. The XML documents are validated against inline schemas.You need to load XML documents from the file system and read them as quickly as possible. XML comments must be ignored while reading the XML documents. What should you do?（）

A、A. Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、B. Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、C. Create an instance of the XmlDocument class and specify a location for the application schema.  D、D. Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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第4题
[单选题] The holding power of an anchor is the（）.

A、maximum sustained vertical load an anchor will resist before dragging  B、maximum sustained horizontal load an anchor will resist before dragging  C、maximum sustained vertical load an anchor will resist before the mooring line breaks  D、maximum sustained horizontal load an anchor will resist before the mooring line breaks  

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第5题
[多选题] Which two statements are true regarding the usage of the SQL*Loader utility（）

A、You can load data into multiple tables during the same load session.  B、You can load data from multiple files to a table during the same load session.  C、You cannot perform selective data loading based on the values available in the records.  D、You can use an export file generated by the EXPDP utility as an input data file to load the data.  E、You can load data only if the input file is available on the disk and tape but not in a named pipes.  

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第6题
[单选题] You are developing an application that dynamically loads assemblies from an application directory. You need to write a code segment that loads an assembly named Company1.dll into the current application domain. Which code segment should you use？（）

A、A  B、B  C、C  D、D  

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第7题
[单选题] To prevent the unnecessary loading of an air conditioning system while maintaining the designed dry bulb temperature and relative humidity in an air conditioning system, you should （）

A、admit only enough fresh outside air to provide proper ventilation  B、reduce the air reheating system load  C、lower the compressor head pressure  D、operate the purge recovery unit continuously  

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第8题
[单选题] You create an application. The application processes hundreds of XML documents per minute. The XML documents are validated against inline schemas. You need to load XML documents from the file system and read them as quickly as possible. XML comments must be ignored while reading the XML documents.What should you do? （）

A、Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、Create an instance of the XmlDocument class and specify a location for the application schema.  D、Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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第9题
[单选题] You create an application. The application processes hundreds of XML documents per minute. The XML documents are validated against inline schemas. You need to load XML documents from the file system and read them as quickly as possible. XML comments must be ignored while reading the XML documents. What should you do?（）

A、Create an instance of the XmlReader class by using the XmlReader Create method with an instance of the XmlReaderSettings class.  B、Create an instance of the XmlReader class with an instance of the XmlTextReader class.  C、Create an instance of the XmlDocument class and specify a location for the application schema.  D、Create an instance of the XmlReader class with an instance of the XmlNodeReader class.  

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第10题
[] You need to recommend an availability solution for Site1 that meets the company's application requirements and business goals.   What should you include in the recommendation？（） You need to recommend an availability solution for Site1 that meets the company's application requirements and business goals.   What should you include in the recommendation？（）

A、A.hardware load balancing  B、B.Network Load Balancing （NLB）  C、C.round robin DNS  D、D.Windows Failover Clustering  

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