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How do objects pass messages in Java？（）   

题目
单选题
How do objects pass messages in Java？（）
A

They pass messages by modifying each other’s member variables

B

They pass messages by modifying the static member variables of each other’s classes

C

They pass messages by calling each other’s instance member methods

D

They pass messages by calling static member methods of each other’s classes.

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相似问题和答案

第1题：

－ How are you, Bob? － ___________ Ted.

A、How are you?

B、I am fine, thank you.

C、How do you do?

D、Nice to meet you.


正确答案:B

第2题：

The Hypertext Transfer Protocol , the Web's ( ) protocol , is at the heart of the Web. HTTP is implemented in two programs : a ( ) program and a server program . The client program and server program executing on different end systems , talk to each other by (请作答此空) HTTP messages . HTTP defines how Web clients request Web pages from servers and how servers transfer web pages to clients . when a user ( ) a web page , the browser sends http request messages for the objects in the page to the server . The server ( ) the requests and responds with http response messages that contain the objects .

A.exchanging
B.changing
C.declining
D.removing

答案：A
解析：
Web的应用层协议是超文本传输协议，是web核心。HTTP在两类程序（客户端程序、服务器端程序）中执行。客户端程序、服务器端程序在不同的终端系统中执行，通过交换HTTP消息来进行交互。HTTP定义了Web客户端如何从服务器端请求Web页面以及服务器端如何传送Web页面到服务器。当用户请求一个web页面，浏览器发送页面对象的http请求给服务器。服务器接收请求并用包含对象的http消息进行响应。

第3题：

— Hi! How do you do, Zhang? \n— _______

A.How are you?

B.Good afternoon.

C.How do you do?

D.Very fine.


参考答案：C

第4题：

How are you, Bob?（）

  • A、How are you?
  • B、I'm fine. Thank you.
  • C、How do you do? 
  • D、Nice to meet you.

正确答案:B

第5题：

The Hypertext Transfer Protocol,the Web's（请作答此空）protocol,is at the heart of the Web.HTTP is implemented in two programs:a（ ）program and a server program.The client program and server program executing on different end systems,talk to each other by（ ）HTTP messages.HTTP defines how Web clients request Web pages from servers and how servers transfer web pages to clients.when a user（ ）a web page,the browser sends http request messages for the objects in the page to the server.The server（ ）the requests and responds with http response messages that contain the objects.

A.transport-layer
B.application-layer
C.network-layer
D.link-layer

答案：B
解析：
Web的应用层协议是超文本传输协议，是web核心。HTTP在两类程序（客户端程序、服务器端程序）中执行。客户端程序、服务器端程序在不同的终端系统中执行，通过交换HTTP消息来进行交互。HTTP定义了Web客户端如何从服务器端请求Web页面以及服务器端如何传送Web页面到服务器。当用户请求一个web页面，浏览器发送页面对象的http请求给服务器。服务器接收请求并用包含对象的http消息进行响应。

第6题：

In Java language, objects are instances of(5).

A．class

B．type

C．structure

D．module


正确答案：A
解析：Java语言中，对象是类的实例。

第7题：

The Hypertext Transfer Protocol , the Web's (请作答此空) protocol , is at the heart of the Web. HTTP is implemented in two programs : a ( ) program and a server program . The client program and server program executing on different end systems , talk to each other by ( ) HTTP messages . HTTP defines how Web clients request Web pages from servers and how servers transfer web pages to clients . when a user ( ) a web page , the browser sends http request messages for the objects in the page to the server . The server ( ) the requests and responds with http response messages that contain the objects .

A.transport-layer
B.application-layer
C.network-layer
D.link-layer

答案：B
解析：
Web的应用层协议是超文本传输协议，是web核心。HTTP在两类程序（客户端程序、服务器端程序）中执行。客户端程序、服务器端程序在不同的终端系统中执行，通过交换HTTP消息来进行交互。HTTP定义了Web客户端如何从服务器端请求Web页面以及服务器端如何传送Web页面到服务器。当用户请求一个web页面，浏览器发送页面对象的http请求给服务器。服务器接收请求并用包含对象的http消息进行响应。

第8题：

A:How do you do? Pleased to meet you.B:How do you do? Pleased to meet you, too.()

此题为判断题(对，错)。


参考答案：正确

第9题：

How do you do? Glad to meet you.（）

AFine. How are you?

BHow do you do? Glad to meet you, too.

CHow are you? Thank you! 

DNice. How are you?


B
略

第10题：

How do you do? Glad to meet you.（）

  • A、Fine. How are you?
  • B、How do you do? Glad to meet you, too.
  • C、How are you? Thank you! 
  • D、Nice. How are you?

正确答案:B

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