给出以下Action的Struts.XML配置文件描述（注1：请求为Test/Hello_onPlay.action)package com.yourcompany.action;public class HelloWorldAction{private String message;public String getMessage(){return message;}public void setMessage(String message){this.message = message;}public String onPlay() throws Exception{System.out.println(this.getMessage());return "success";}public String execute() throws Exception{System.out.println(this.getMessage());return "success";}}

以下关于Openflow的说法正确的是 A: Openflow信道可以使用TLS加密 B: Hello消息为异步asynchronous消息 C: Openflow定义的众多Action里面，drop的含义为直接丢弃 D: Hello消息用于Openflow保活

语句Print Format("HELLO", " A、HELLO: HELLO|He|he|hello

​若字符串 s = 'hello world'，则语句 s.ljust(15, '.') 和 s.rjust(15) 的输出结果为？​ A: '....hello world'' hello world' B: 'hello world....'' hello world' C: 'hello world....''hello world ' D: 'hello world....''hello world'

编写一个Python程序，输出如下语句 Hello Python Hello Python Hello Python Hello Python Hello Python

以下程序运行后的输出结果是x="hello "print(x*3) A: hello*3 B: hello hello hello C: hello D: hellohellohello

下面代码的运行结果是（ ）。var str= "hello world" ;var str1=str.toUpperCase();var str2=str.toLowerCase() ;alert (str1) ;alert (str2) ; A: "HELLO WORLD","HELLO WORLD" B: "HELLO WORLD","hello world" C: "hello worl","HELLO WORLD" D: "hello world","hello world"

下列嵌套关系正确的是 A: hello B: hello C: hello D: hello

下列一段Python代码的运行结果是count = 2while count > 0: print('hello') count = count - 1 breakprint('over') A: hello hello over B: hello over hello over C: hello over D: hello hello over over

Speech is_______. A: an action that is governed by instinct B: an action has to be learned C: an action that can't become automatic D: an action that is seldom repeated