Which is an /SQL*Plus command?()
A、INSERT
B、UPDATE
C、SELECT
D、DESCRIBE
E、DELETE
F、RENAME
Given an EL function declared with:11. 12.spin 13.com.example.Spinner 14. 15.java.lang.String spinIt() 16. 17. Which two are true?()
AThe function method must have the signature: public String spin().
BThe method must be mapped to the logical name spin in the web.xml file.
CThe function method must have the signature: public String spinIt().
DThe function method must have the signature public static String spin().
EThe function method must have the signature: public static String spinIt().
FThe function class must be named Spinner, and must be in the package com.example.
Given: 5.public class MyTagHandler extends TagSupport { 6.public int doStartTag() throws JspException { 7.try { 8.// insert code here 9.} catch(Exception ex) { /* handle exception */ } 10.return super.doStartTag(); 11.}...42. } Which code snippet, inserted at line 8,causes the value foo to be output?()
A、JspWriter w = pageContext.getOut();
B、print(foo);
C、JspWriter w = pageContext.getWriter();
D、JspWriter w = new JspWriter(pageContext.getWriter()); . w.print(foo);
婴儿服用维生素D预防佝偻病,每日剂量为()
A、100U
B、400U
C、1000U
D、5000U
E、10000U
二尖瓣轻度狭窄时瓣口面积减至()
A、1.5cm2以下
B、2.0cm2以下
C、4.0cm2以下
D、4~6cm2
E、6~8cm2
能够支撑价格变动的大额涨幅度是关系营销中的()。
A、一级关系营销
B、二级关系营销
C、三级关系营销
D、频繁市场营销