一、英翻汉，汉翻英（20题*1分）data processing system 数据处理系统  Integrated  Circuit 集成电路  Central  Processing unit 中央处理器  decimal digit 十进制Random Access Memory 随机访问存储器
machine language机器语言 system  clock 系统时钟 word size 字长 DataBus  数据总线
Address Bus 地址总线  control circuit 控制电路 input and output device 输入和输出设备 Universal Serial Bus 通用串行总线 assembly language 汇编语言 high-level language 高级语言 derived classes 派生类  late binding 迟绑定 virtual function 虚函数
real-time operating system 实时操作系统 command language 命令语言  primary storage 主存储器 secondary storage 辅助存储器 data structure 数据序 data abstraction数据抽象 procedural  abstracting过程抽象 dynamic memory allocation 动态存储分配  first come and first served 先来先服务 first in and out 先进先出 database model 数据库模型 physical level 物理层 user program 用户层 entity-relationship mo
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实体—关系模型 one –pass compiler 一遍编译器 external call 外部调astory用 parallelizing compiler 形容擅长写作的成语并行编译器 cross compiler 交叉编译器 intermediate code 中间代码

一、 选择题(10题*2分)
1、 计算机中最重要的程序 OS 2、处理器包含寄存器（register）累加器（accumulator）两个功能部件  3、在控制输入输出操作计算机有完整的操作指令（ operating instructions/ operational command）4、高级语言低级语言判断   
二、 选词填空（10题*2分）课本第二题
Uint1
（1） 黄芳The digital computer is a digital system perform various computation （估计，计算）tasks.
（2） Integrated circuit did for the third-generation what transistors did for the second generation.
（3） One of the most significant contributes to the emergence of the fourth generation of computers is the microprocessor.（未处理器）
（4） Mainframe computer is a powerful multi-user computer.
（5） Supercomputer is an extremely fast computer that can perform hundreds of millions of instructions per second.
（6） Desktop  computers are modular systems that make it easy  to  add or replace individual parts to meet each user’s particular requirements. 
（7） When you need change ,it is easy  to open up a desktop case and reconfigure the system.
（8） The CPU mounts in a special socket that uses a latching mechanism to hole it in place.
Uint2
（1）A processor is a function unit that interprets and carries out instructions.
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（2）Thirty-two-bit chips are often constrained to a maximum of 2GB or 4GB of RAM access.
（3）Processing more data in each cycle contributes to increased performance . （性能）
（4）The cache ensures that data is immediately available whenever the CPU requests it.
（5）One reason why the word needs 64-bit processors is because of their enlarged address spaces.
（6）In an SSID （服务集标示符）architecture there is a single instruction cycle.
（7）Multiprocessing refers to the organization technique in which a number of pr
ocessor units are  employed in a single computer system.
（8）RAM and ROM play important roles of storage devices.（存储装置）
Uint3
（1） Each  I/O device includes I/O interface  circuitry.（接口电路）
（2） The keyboard is used to type information into the computer or input information.
（3） The core computer of CRT monitor（阴极射线管显示器） is cathode ray tube.
（4） Compared  to the CRT monitor, the monitor’s advantages are obvious. 
（5） Each  I/O  device is connected to computer system中国好声音唱过的歌曲’s  address, data, and control buses. 
（6） CRT monitor means a cathode ray tube monitor.
（7） Each  key  on a standard  keyboard has one or two character. 
（8） Press the key to get the lower character and hole Shift 电脑开wifito get the upper.
Uint4
（1） Inheritance in object-oriented programming allows a class to inherit properties(性能，道具) from a class of object.
（2） The language used 0 and 1 is called machine language.
（3） C++ is an often considered to be a superset of C , but this is not strictly  true.
（4） Most  C  code can easily be made to compile（编译） correctly in C++. 
（5） C++ is an enhanced version of the C language.
（6） Methods are similar to the functions of procedure-oriented （面向过程）programming.
（7） An object is simply an instance（实例） of a class.
（8） Polymorphism gives object the ability to represent to messages from routines when the object’s exact type is not known.
（9） It is a computer program that translates a series of instructions written in one computer language into a resulting output in another computer language.（三） 
Unit5
（1） The operating system is also responsible for keeping track of the activities in the computer system.
（2） Real-time  operating system are used to control machinery,（机械，机器） scientific instrument and industrial systems.
（3） A multi-user operating system allows many different users to take advantage of one computer’s resources simultaneously.
（4） The  OS is a large program made up of many smaller programs.
（5） The  OS control how the CPU communicates with other hardware components.（硬件组件）