给定以下函数​def nPrint(message, n): while n > 0: print(message) n -= 1 引用nPrint("A message", k)后，k的值是多少? k = 2 nPrint(n = k, message = "A message"）​​​ A: 0 B: 1 C: 2 D: 3

What major message is conveyed in Unit 1 Never Say Goodbye?

Phone Message:Date: April 11th. 20--Name of caller: Jack Hanks from HBC (1) Message: Can’t attend meeting tomorrow.Sending Alex (2) instead.He’s their new (3) Manager.Going to talk about (4) 1（）

A message can denote an asynchronous inter-object communication. How is such a message called? A: A signal B: A call C: A do message D: a new message

There are 4 messages A,B,C and D, with probability 1/4, 1/8, 1/8 and 1/2 respectively. The occurrence of each message is independent of each other. Calculate the average information of each message A: 1.5 bit/symbol B: 2.5 bit/symbol C: 2 bit/symbol D: 1.75 bit/symbol

The content message is nonverbal and the relationship message is verbal.

Telephone Message From: For: Phone number: Message:

During which step of the international communications process does the receiver of the message interpret symbolism transmitted from the information source? A: Selecting a message B: Encoding C: Selecting a message channel D: Decoding E: Identifying the sources of noise

Which three message types are valid PIMv2 message types？（） A: Register B: Register-Stop C: Join/Prune D: Reject E: Register-Prune F: Register-Join

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";}}