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WebSQL is a SQL-like （71） language for extracting information from the web. Itscapabilities for performing navigation of web （72） make it a useful tool for automatingseveral web-related tasks that require the systematic processing of either all the links

题目

WebSQL is a SQL-like （71） language for extracting information from the web. Its

capabilities for performing navigation of web （72） make it a useful tool for automating

several web-related tasks that require the systematic processing of either all the links in a

（73） , all the pages that can be reached from a given URL through （74） that match a

pattern, or a combination of both. WebSQL also provides transparent access to index servers that

can be queried via the Common （75） Interface.

（71）A. query B. transaction C. communication D. programming

（72）A. browsers B. servers C. hypertexts D. clients

（73）A. hypertext B. page C. protocol D. operation

（74）A. paths B. chips C. tools D. directories

（75）A. Router B. Device C. Computer D. Gateway

相似考题

1.SOX is an alternative (71) for XML. It is useful for reading and creating XML content in a (72) editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML (73) have not reached a point where their tree views, tables and forms can completely substitute for the underlying (74) language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses (75) to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.A．syntaxB．grammarC．semanticD．pragmatics

2.WAP uses(71), which includes the Handheld Device Markup Language (HDML) developed by Phone.com. WML can also trace its roots to eXtensible Markup Language (XML). A markup language is a way of adding information to your(72)that tells the device receiving the content what to do with it. The best known markup language is Hypertext Markup Language.(73)HTML, WML is considered a meta. language. Basically, this means that in addition to providing predefined(74), WML lets you design your own markup language(75). WAP also allows the use of standard Internet protocols such as UDP, IP and XML.A．HTMLB．XMLC．DMLD．WML

3.下面哪个不是HTML5数据存储技术?()A.WebStorageB.CookieC.GeolocationD.WebSQL

4.SOX is an alternative syntax for(71). It is useful for reading and creating XML content in a text editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML(72)have not reached a point where their tree views, tables and forms can completely substitute for the underlying.(73)language. This is not surprising when one considers that developers still use a(74)view, albeit enhanced, for editing other languages such as Java. SOX uses(75)to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.A．SOAB．UDDIC．XMLD．Web Service

参考答案和解析
正确答案：A,C,B,A,D
更多“WebSQL is a SQL－like (71) language for extracting information from the web. Itscapabilitie ”相关问题

  • 第1题：

    在WebSQL中创建或打开数据库调用的方法是( )

    A.openDatabase

    B.createDatabase

    C.excuteSql

    D.setDatabase


    参考答案：A

  • 第2题：

    Soon, more of the information we receive via the Internet could come(71)in digital wrappers.

    Wrappers are made up(72)software code that's targeted to do specific things with the data(73)within them, such as helping to define queries for search engines. They also keep(74)from(75)access to that code.

    A．package

    B．packaged

    C．packages

    D．packaging


    正确答案：B

  • 第3题：

    XML is a(71)language for documents containing(72)information.

    Structured information contains both content(words, pictures, etc.)and some indication of what role that content plays(for example, content in a section heading has a different meaning from content in a footnote, which means something different than content in a figure caption or content in a database table, etc.). Almost all documents have some structure.

    A markup language is a(73)to(74)structures in a document. The XML specification defines a standard way to add markup to(75).

    A．make-up

    B．madeup

    C．markup

    D．makeup


    正确答案：C

  • 第4题：

    ● Spyware and other forms of malware are the biggest online threat to your computer's （71） nowadays. These malicious （72）which get to your PC through freeware, shareware, commercial sites, deceptive pop-ups or in any other way, can record your surfing habits and sites you visit, share your personal information with their partners. Any personal （73）, when inwrong hands, can leave you a victim of an "identity theft" by steeling your credit （74）details,birth records and other （75） information.


    正确答案：B,C,A,D,B

  • 第5题：

    In information theory, "information" is regarded as knowledge which reduces or removes(71) about the occurrence of a specific event from a given set of possible events. The concept "event" is to be understood as used in the theory of probability. For instance, an event may be the occurrence of a(72) character or word in a given message or in a given position of a message.In communication theory, channel is defined as that part of a communication system that connects the message source with the message sink. An encoder may be inserted between the message source and the input to the channel, and a(73) between the output of the channel and the message sink. Generally, these two units are not considered as being parts of the channel. In certain cases, however, they may be considered as pans of the message source and message sink,(74) In information theory(75) to Shannon, the channel can be characterized by the set of conditional probabilities of occurrence of all the messages received at the message sink when a given message emanates from the message source.

    A．uncertainty

    B．unreliability

    C．randomness

    D．inconsistency


    正确答案：A

  • 第6题：

    ●Information (71) involves all the operations of an office.

    (71)A. record

    B. processing

    C. input

    D. output


    正确答案：B

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