＜?xml version="1.0" encoding="gb2312"?＞就是一个（）声明。
＜?xml version="1.0" encoding="gb2312"?＞就是一个（）声明。
相关考题：
在如下所示的一段XML代码中，根元素名为(41)。＜?xml version="1.0" encoding="GB2312"，standalone="yes"＞＜state coursename="课程"＞＜courseid id="0900"＞＜/courseid＞＜/state＞A．xmlB．stateC．coursenameD．courseid
A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems.The service has the following requirements:It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding.It must interoperate with systems that use SOAP but are not built on the .NET plafform.You need to configure the service to support these requirements. Which message encoding should you use?（）A. Binary message encodingB. MTOM (Message Transmission Optimization Mechanism) message encodingC. Text message encoding with message version set to noneD. Text message encoding with message version set to SOAP 1.2
以下选项中，正确的XML代码是(44)。A．＜!--xml 示例--＞ ＜?xml version="1.0" encoding="gb2312"＞ ＜?xml stylesssheet type="text/css" heft="myess.css" ?＞ ＜mytag＞hello world!＜/mytag＞B．＜?XML version="1.0" encoding="gb2312"＞ ＜?XML stylesssheet type="text/css" herf="mycss.css" ?＞ ＜!--xml示例--＞ ＜mytag＞hello world! ＜/mytag＞C．＜?XML encoding="gb2312" version="1.0"＞ ＜?xml stylesssheet type="text/css" heft="mycss.css" ?＞ ＜!--xml示例--＞ ＜xmltag＞hello world!＜/xmltag＞D．＜!--xml示例--＞ ＜?xml version="1.0" encoding="gb2312"＞ ＜?xml stylesssheet type="text/ess" heft="mycss.css" ?＞ ＜xmltag＞ hello world! ＜/xmltag＞
阅读下列XML文档，回答问题1至问题4，将解答填入对应栏内。【XML文档】＜? Xml version= "1.0" encoding=" GB2312 "?＞＜!—以下是文档的主体部分→＜college＞＜title＞希赛教育＜/title＞＜head＞软考培训部＜/Head＞＜Stu_Num unit="人"＞2＜/Stu_Num＞＜Student＞＜Name＞张网管＜/Name＞＜Age＞21 ＜/Age＞＜Sex＞男＜/Sex＞＜Class＞软考2班＜/Class＞＜/Student＞＜Student＞＜Name＞李软设＜/Name＞＜Age＞20＜/Age＞＜Sex＞女＜/Sex＞＜Class＞软考3班＜/Class＞＜/Student＞＜/College＞与HTML相比，XML具有哪些特点?
某段XML代码如下所示。 某段XML代码如下所示。 ＜?xml version="1.0" encoding="GB2312" standalone="yes"＞ ＜state coursename="成绩"＞ ＜courseid id="090"＞＜/courseid＞ ＜/state＞ 其中，根元素名为(65)。A．xmlB．stateC．coursenameD．courseid
某段XML代码如下所示。其中，根元素名为(57)。 ＜?xml version="1.0" encoding="GB2312" standalone="yes"＞ ＜state coursename="成绩"＞ ＜courseid id="090"＞＜/courseid＞ ＜/state＞A．xmlB．stateC．coursenameD．courseid
●下面的XML代码段中，语法正确的是__(44) 。(44)A. !-xml示例-1?xml version="1.0" encoding="gb2312"?xml stylessheet type="text/css" href ="mycss.css"？mytaghello world!/mytagB.?xml version="1.0"encoding="gb2312"?Xml stylessheet type="text/css" href="mycss.css"?! -xml示例-！mytaghello world!/mytagC.?xml version="1.0"encoding="gb2312"?Xml stylessheet type="text/css"href="mycss.css"?! -xml示例-!xmltaghello world!/xmltagD.!-xml示例-!?xml version="1.0" encoding="gb2312"?xml styessheet type=“text/css”href=“mycss.css”？xmltaghello world!/xmltag
这是一段关于教师信息的XML源码：（） ①.＜？xml version="1.0"encoding="GB2312"？＞ ②.＜书籍 ③.＜书名＞XML试题＜/书名＞ ④.＜数量单位="本"＞5000＜/数量＞ ⑤.＜/书籍＞ ⑥.＜!—以上是书籍信息--＞A、①B、②C、③D、④E、⑤F、⑥
Which of the following strings can be inserted into an XML column using XMLPARSE?（）A、"employee/"B、"?xml version='1.0' encoding='UTF-8' ?"C、"!DOCTYPE hello SYSTEM 'hello_world.dtd'"D、"x xmlns:ibmcert='http://www.ibm.com/certify'"
＜?xml version="1.0"? ＞ ＜!--例子 -- ＞ ＜greeting ＞ Hello, World! ＜/greeting ＞ 上面的XML文档属于（）文档。 A、无效的B、有效的C、格式良好的D、格式错误的
下面的文件正确吗？为什么？用IE和本章中的解析器验证你的结论。 mes.dtd ＜!ELEMENT message ANY＞ ＜!ELEMENT persion (name,age?,lxfs)＞ ＜!ELEMENT lxfs (#PCDATA,tel|email)*＞ ＜!ELEMENT name (first,last)＞ ＜!ATTLIST name sex (male|female) "male"＞ ＜!ELEMENT first %pc; ＞ ＜!ELEMENT last %pc;＞ ＜!ELEMENT age %pc;＞ ＜!ELEMENT tel %pc;＞ ＜!ELEMENT email %pc;＞ ＜!ENTITY % pc “(#PCDATA)”＞ ＜!ELEMENT emergency EMPTY＞ ＜!ATTLIST emergency fire CDATA #FIXED "119" police CDATA #FIXED "110" hospital CDATA #FIXED "120" ＞ mes.xml ＜?xml version="1.0" encoding="gb2312"?＞ ＜!DOCTYPE SYSTEM "mes.dtd"＞ ＜message＞ ＜persion＞ ＜name sex="男"＞ ＜first＞li＜/first＞ ＜last＞xiao＜/last＞ ＜/name＞ ＜age＞25＜/age＞ ＜lxfs＞ ＜tel＞123456＜/tel＞ ＜/lxfs＞ ＜/persion＞ ＜persion＞ ＜name＞ ＜first＞wang＜/first＞ ＜last＞xiao＜/last＞ ＜/name＞ ＜lxfs＞＜/lxfs＞ ＜/persion＞ ＜emergency fire="120" police="110" /＞ ＜/message＞
A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems. The service has the following requirements: It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding. It must interoperate with systems that use SOAP but are not built on the .NET plafform. You need to configure the service to support these requirements. Which message encoding should you use?（）A、Binary message encodingB、MTOM (Message Transmission Optimization Mechanism) message encodingC、Text message encoding with message version set to noneD、Text message encoding with message version set to SOAP 1.2
你正在创建一个生成 XML 文档的 ASP.NET Web 应用。你需要为文档增加一个 XML 声明。下面那个代码能够生成如下的 XML 声明？（）A、XmlDocument doc = new XmlDocument();doc.Load("subscribers.xml");XmlDeclaration xmldecl = doc.CreateXmlDeclaration("encoding", "Unicode");B、XmlDocument doc = new XmlDocument();doc.Load("subscribers.xml"); XmlDeclaration xmldecl = doc.CreateXmlDeclaration("1.0", null, "yes");C、XmlDocument doc = new XmlDocument(); doc.Load("subscribers.xml"); XmlDeclaration xmldecl = doc.CreateXmlDeclaration("1.0", "Unicode", "yes");D、XmlDocument doc = new XmlDocument(); doc.Load("subscribers.xml"); XmlDeclaration xmldecl = doc.CreateXmlDeclaration("1.0", "Unicode");
单选题Which of the following strings can be inserted into an XML column using XMLPARSE?（）Aemployee/B?xml version='1.0' encoding='UTF-8' ?C!DOCTYPE hello SYSTEM 'hello_world.dtd'Dx xmlns:ibmcert='http://www.ibm.com/certify'