已知xml文档包含如下内容（list为根元素）： ＜list＞ ＜item id="0001"＞ ＜price＞18＜/price＞ ＜/item＞ ＜item id="0002"＞ ＜price＞15＜/price＞ ＜/item＞ ＜item/＞ ＜product＞ ＜item id="01"＞＜/item＞ ＜/product＞ ＜/list＞ 使用xslt进行转换时，语句＜xsl:template match=”/list/item[@id]”＞能够匹配到（）个item元素。A、3B、2C、1D、0
已知xml文档包含如下内容（list为根元素）： ＜list＞ ＜item id="0001"＞ ＜price＞18＜/price＞ ＜/item＞ ＜item id="0002"＞ ＜price＞15＜/price＞ ＜/item＞ ＜item/＞ ＜product＞ ＜item id="01"＞＜/item＞ ＜/product＞ ＜/list＞ 使用xslt进行转换时，语句＜xsl:template match=”/list/item[@id]”＞能够匹配到（）个item元素。
- A、3
- B、2
- C、1
- D、0
相关考题：
在J2EE中,假设sample.xml文档有一个元素是,它有个子元素是。我们已经获得了Document对象doc,取出第一个的第一个资源的值的代码是()。 A.（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getNodeValue（）B.（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getElementsByTagName（“NAME”）.item（0）.getFirstChild（）.getNodeValue（）C.（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getElementsByTagName（“NAME”）.item（0）.getNodeValue（）D.（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.item（0）.getNodeValue（）
在窗体上画一个列表框和一个命令按钮，其名称分别为List1和Command1，然后编写如下事件过程：PrivateSub Form_Load()List1.AddItem "Item1"List1.AddItem "Item2"List1.AddItem "Item3"End SubPrivate Sub Command1_Click()List1.List(List1.Listcount) ="AAAA"End Sub程序运行后，单击命令按钮，其结果为A．把字符串"AAAA"添加到列表框中，但位置不能确定B．把字符串"AAAA"添加到列表框的最后(即"Item3"的后面)C．把列表框中原有的最后一项改为"AAAA"D．把字符串"AAAA"插入到列表框的最前面(即"Item1"的前面)
YoucreateaWebpagethatcontainsthefollowingcode.Youneedtoprovidethefollowingimplementation.EachtimetheAddFilebuttonisclicked，anewdivelementiscreated.ThenewdivelementisappendedaftertheotherfileuploaddivelementsandbeforetheAddFilespan.Eachnewelementhasauniqueidentifier.Whichcodesegmentshouldyouuse？（）A.$（#AddFile）.click（function（）{varid=File+++lastId；varitem=$（.File：first）.clone（true）；$（input：file，item）.attr（{id：id，name：id}）；item.insertBefore（#AddFile）；}）；B.$（#AddFile）.click（function（）{varid=File+++lastId；$（.File：first）.clone（true）.attr（{id：id，name：id}）.insertBefore（#AddFile）；}）；C.$（#AddFile）.click（function（）{varid=File+++lastId；}）；D.$（#AddFile）.click（function（）{varid=File+++lastId；varitem=$（.File：first）.clone（true）；$（input：file，item）.attr（{id：id，name：id}）；item.insertAfter（input[type=file]）；}）；
Whichbuilt－incopiesvaluesfromarecordgroupintoalistitem?() A.POPULATE_LISTB.POPULATE_GROUPC.POPULATE_LIST_ITEMD.POPULATE_LIST_FROM_GROUPE.POPULATE_LIST_ITEM_FROM_GROUP
有如下命令序列： USE ORDERS LIST OFF AVERAGE OTY TO AQTY FOR ITEM=”奔腾2” INDEX ON ITEM TO XRD TOTAL ON ITEM TO TTT FILEDS QTY ?AQTY 其中LIST命令显示的结果是： ITEM QTY 奔腾2 150 HP打印机 260 奔腾2 220 华硕主板 314 HP打印机 380 奔腾2 122 执行以上命令序列，?AQTY命令显示的值是( )。A．241B．220C．164D．150
请完成下列Java程序：实现2个下拉式菜单，一个包含exit菜单项，另一个包含item1和item2共2个菜单项。要求选择exit菜单项时，退出程序；选择item1菜单项之后，item1项变为不可选而item2可选；选择item2菜单项时，item2变为不可选而item1可选。注意：请勿改动main()主方法和其他已有语句内容，仅在下划线处填入适当的语句。程序运行结果如下：import java.awt.*;import java.awt.event.*;public class ex18_2 extends Frame. implements ActionListener {private choiceHandler ch;private MenuItem item1;private MenuItem item2;public static void main(String[] arg) {new ex18_2 ( );}ex18_2 ( ) {setTitle("ex18_2");MenuItem item;ch = new choiceHandler();MenuBar mb = new MenuBar();Menu fm = new Menu("File");fm.addSeparator();fm.add(item = new MenuItem("Exit"));item.addActionListener(this);fm.add(item);mb.add(fm);Menu mm = new Menu("Choice");mm.add(item1 = new MenuItem("item1"));item1.addActionListener(ch);mm.add(item2 = new MenuItem("item2"));item2.addActionListener(ch);mb.add(mm);setMenuBar(mb);setSize(200,200);show();}public void actionPerformed(ActionEvent ae) {if(ae.getActionCommand().equals("Exit"))System.exit(0);elseSystem.out.println(ae.getActionCommand());}class choiceHandler implements ActionListener {public void actionPerformed(ActionEvent ae) {String strCommand = ae.getActionCommand();if(_________________) {item2.setEnabled(true);item1.setEnabled(false);} else if(______________________) {item2.setEnabled(false);item1.setEnabled(true);}}}}
An application needs a table for each connection that tracks the ID and Name of all items previously ordered and committed within the connection. The table also needs to be cleaned up and automatically removed each time a connection is ended. Assuming the ITEMS table was created with the following SQL statement:CREATE TABLE items item_no INT, item_name CHAR(5), item_qty INT)Which of the following SQL statements will provide the table definition that meets the specified requirements?（）A.DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLEB.DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWSC.CREATE TABLE systmp.tracker AS (SELECT item_num, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWSD.CREATE TABLE tracker AS (SELECT item_num, item_name FROM items) ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLE
通过telnet连接BTS3612基站,跟踪反向RSSI的实时值,使用的命令为() A.Strinfotrace：brdcp=btrm，brdid=XXX，item=“rssi”；B.Strinfotrace：brdtp=btrm，brdid=XXX，item=“rssi”；C.Strinfotrace：brdtp=btrm，id=XXX，item=“rssi”；D.Strinfotrace：brdcp=btrm，id=XXX，item=“rssi”。
print（{x：’item’+str（x**2）forxin（2，4，6）}）输出什么？（）A、[2，’item4’，4，’item16’，6，’item36’]B、{2：’item4’，4：’item16’，6：’item36’}C、{2，4，6}D、{’item4’，’item16’，’item36’}
Given the following table definition: STOCK: item VARCHAR(30) status CHAR(1) quantity INT price DEC(7,2) If items are indicated to be out of stock by setting STATUS to NULL and QUANTITY and PRICE to zero, which of the following statements would be used to update the STOCK table to indicate that all the items whose description begins with the letter "S" are out of stock?（）A、UPDATE stock SET (status = NULL; quantity, price = 0) WHERE item LIKE S%B、UPDATE stock SET (status, quantity, price) = (NULL, 0, 0) WHERE item LIKE S%C、UPDATE stock SET status = NULL, SET quantity = 0, SET price = 0 WHERE item LIKE 'S%'D、UPDATE stock SET (status = NULL), (quantity = 0), (price = 0) WHERE item LIKE S%
在J2EE中，假设sample.xml文档有一个元素是，它有个子元素是。我们已经获得了Document对象doc，取出第一个的第一个子元素的值的代码是（）。 A、（（Element）doc.getElementsByTagName（"PERSON"）.item（0））.getNodeValue（）；B、（（Element）doc.getElementsByTagName（"PERSON"）.item（0））.getElementsByTagName（"NAME"）.item（0）.getFirstChild（）.getNodeValue（）；C、（（Element）doc.getElementsByTagName（"PERSON"）.item（0））.getElementsByTagName（"NAME"）.item（0）.getNodeValue（）；D、（（Element）doc.getElementsByTagName（"PERSON"）.item（0））.item（0）.getNodeValue（）；
public class ItemTest { private final mt id； public ItemTest（int id） { this.id = id； } public void updateId（int newId） { id = newId； } public static void main（String[] args） { ItemTest fa = new ItemTest（42）； fa.updateId（69）； System.out.println（fa.id）； } } What is the result？（） A、 Compilation fails.B、 An exception is thrown at runtime.C、 The attribute id in the Item object remains unchanged.D、 The attribute id in the Item object is modified to the new value.E、 A new Item object is created with the preferred value in the id attribute.
An application needs a table for each connection that tracks the ID and Name of all items previously ordered and committed within the connection. The table also needs to be cleaned up and automatically removed each time a connection is ended. Assuming the ITEMS table was created with the following SQL statement: CREATE TABLE items item_no INT, item_name CHAR(5), item_qty INT) Which of the following SQL statements will provide the table definition that meets the specified requirements?（）A、DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLEB、DECLARE GLOBAL TEMPORARY TABLE tracker AS (SELECT item_no, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWSC、CREATE TABLE systmp.tracker AS (SELECT item_num, item_name FROM items) WITH NO DATA ON COMMIT PRESERVE ROWSD、CREATE TABLE tracker AS (SELECT item_num, item_name FROM items) ON COMMIT PRESERVE ROWS ON DISCONNECT DROP TABLE
What is a rotating item?（）A、A rotating item is an individual item that is defined with a common item number. An item is designated as rotating because one wants to be able to create individual asset records by using the information (Classification, Specification,and Item Assembly Structure) contained on the item record.B、A rotating item is a set of items that are defined with a specific code. An item is designated as rotating because one does not want to be able to create individual asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the item record.C、A rotating item is a set of kits that are defined with a specific description and GL. An item is designated as rotating because one has the single cost to manage prefers to be able to create individual asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the assembly record.D、A rotating item is an individual item that is defined with a common item number and can be a spare part. An item is designated as rotating because one wants to be able to create multiple asset records by using the information (Classification, Specification, and Item Assembly Structure) contained on the item set records.
在J2EE中，假设sample.xml文档有一个元素是，它有个子元素是。我们已经获得了Document对象doc，取出第一个的第一个子元素的值的代码是（）。 A、（（Element）.doc.getElementsByTagName（“PERSON”）.item（0））.getNodeValue；B、 （（Element）.doc.getElementsByTagName（“PERSON”）.item（0））.getFristChild（）.getNodeValue（）；C、 （（Element）.doc.getElementsByTagName（“PERSON”）.item（0））.getElementsByTagName（“NAME”）.item（0）.getNodeValue（）；D、 （（Element）.doc.getElementsByTagName（“PERSON”）.item（0））.item（0）.getNodeValue（）；
在J2EE中，假设sample.xml文档有一个元素是，它有个子元素是。我们已经获得了Document对象doc，取出第一个的第一个资源的值的代码是（）。 A、（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getNodeValue（）B、（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getElementsByTagName（“NAME”）.item（0）.getFirstChild（）.getNodeValue（）C、（（Element）doc.getElementsByTagName（“PERSON”）.item（0））.getElementsByTagName（“NAME”）.item（0）.getNodeValue（）D、（（Element）doc.getElementsByTagName（“PERSON”）.item（0））. item（0）.getNodeValue（）
Which built-in copies values from a record group into a list item? （）A、POPULATE_LIST B、POPULATE_GROUP C、POPULATE_LIST_ITEM D、POPULATE_LIST_FROM_GROUP E、POPULATE_LIST_ITEM_FROM_GROUP
What does the FIND_MENU_ITEM built-in function return?（）A、The internal ID of a menu. B、The internal ID of a menu item. C、The internal ID of a menu module. D、The internal ID of form module to which the menu is attached.
单选题Which built-in copies values from a record group into a list item? （）APOPULATE_LIST BPOPULATE_GROUP CPOPULATE_LIST_ITEM DPOPULATE_LIST_FROM_GROUP EPOPULATE_LIST_ITEM_FROM_GROUP
单选题Given： What is the result？ （）A A new Item object is created with the preferred value in the id attribute.B The attribute id in the Item object is modified to the new value.C Compilation fails.D An exception is thrown at runtime.E The attribute id in the Item object remains unchanged.
单选题在J2EE中，假设sample.xml文档有一个元素是，它有个子元素是。我们已经获得了Document对象doc，取出第一个的第一个子元素的值的代码是（）。A（（Element）doc.getElementsByTagName（PERSON）.item（0））.getNodeValue（）；B（（Element）doc.getElementsByTagName（PERSON）.item（0））.getElementsByTagName（NAME）.item（0）.getFirstChild（）.getNodeValue（）；C（（Element）doc.getElementsByTagName（PERSON）.item（0））.getElementsByTagName（NAME）.item（0）.getNodeValue（）；D（（Element）doc.getElementsByTagName（PERSON）.item（0））.item（0）.getNodeValue（）；
单选题通过telnet连接BTS3612基站，跟踪反向RSSI的实时值，使用的命令为（）AStrinfotrace：brdcp=btrm，brdid=XXX，item=“rssi”；BStrinfotrace：brdtp=btrm，brdid=XXX，item=“rssi”；CStrinfotrace：brdtp=btrm，id=XXX，item=“rssi”；DStrinfotrace：brdcp=btrm，id=XXX，item=“rssi”。
单选题What does the FIND_MENU_ITEM built-in function return?（）AThe internal ID of a menu. BThe internal ID of a menu item. CThe internal ID of a menu module. DThe internal ID of form module to which the menu is attached.