计算机专业英语unit 5 Software Development.pptVIP

专 业 外 语 西南大学 计算机与信息科学学院 Faculty of Computer Information Science , Southwest-China University Unit 5 Software Development Section A Computer Program Introduction Program Development Program Elements Program Function History The Future Section B Microsoft . NET vs. J2EE Section C Distributed Systems New Words and Expressions encode v. 把…编码；把…译成电码（或密码） utility program 实用程序，工具程序 text editor 文本编辑器 source file 源文件 source program 源程序 object code 目标代码 assembler n. 汇编程序 interpreted language 解释执行的语言 compiled language 编译执行的语言 interpreter program 解释程序 translator 翻译程序，翻译器 debugger n. 调试程序，调试器 bug n. （程序）错误，缺陷，故障 debug v. 调试，排除（程序）中的错误 repetitive a. 重复的 routine n. 例程，程序 subroutine n. 子例程，子程序 library routine 库程序 device driver 设备驱动程序 realign v. 重新调整 cartridge n. 盒，匣 ink cartridge 墨盒 free memory 闲置内存 reformat v. 重新格式化 prompt v. n. 提示（符） system call 系统调用 automate v. （使）自动化 web site 网站，站点 inference engine 推理机 simulate v. 模拟，模仿 Abbreviations AI Artificial Intelligence 人工智能 Key Sentences A computer program is a set of instructions that directs a computer to perform some processing function or combination of functions. 译文：计算机程序是指挥计算机执行某个处理功能或功能组合的一套指令。 Programs fall into two major classes: application programs and operating systems. An application program is one that carries out some function directly for a user, such as… An operating system is a program that manages the computer and the various resource and devices connected to it, such as… so that they may be used by other programs. 译文：程序分为两大类：应用程序和操作系统。应用程序直接为用户执行某项功能，如文字处理或玩游戏。操作系统管理计算机以及与之相连的各种资源和设备，如随机存储器、硬盘驱动器、监视器、键盘、打印机和调制解调器，以便其他程序可以使用它们。 Software designers create new programs by using special applications programs, often called utility programs or development programs. A programmer uses another type of program ca