计算机英语课后习题答案

1Lesson1 Text AI. Complete the following sentences according to the information in the text.1. programmable, analog, digital2. continuous, discrete3. billing, shipping, receiving, inventory control4. computations, MPU, CPU5. Complex Instruction Set Computer6. Digital Signal Processing7. integer, logic8. buses, pulses, 9. Random Access Memory, internal10. keyboards, mouse, monitors, printers关注 tb 店:530213II. Translate the following terms and phrases into Chinese.1. external devices 1. 外部设备2. output device 2. 输出设备3. parallel device 3. 并行设备4. assembly language 4. 汇编语言5. block device 5. 块设备6. floating point 6. 浮点7. data stream 7. 数据流8. input device 8. 输入设备9. integrated circuit 9. 集成电路10.main storage 10.主存III. Translate the following terms and phrases into English.缩写 完整形式 中文意义1. ALU Arithmetic/Logic Unit 运算器2. CPU Central Processing Unit 或 Central Processor Unit中央处理器3. CISC Complex Instruction Set Computer 复杂指令集计算机4. DSP Digital Signal Processing 数字信号处理5. EPROM Erasable Programmable Read Only Memory可擦可编程只读存储器26. LED light-emitting diode 发光二级管 7. MODEM MOdulator, DEModulator 调制解调器8. RAM Random Access Memory 随机访问存储器9. ROM Read Only Memory 只读存储器10.RISC Reduced Instruction Set Computer 精简指令集计算机IV. Fill in the gaps with the words or phrases chosen from the box. Change the forms where necessary.1. instructions 2. devices 3. concept 4. consuming 5. integrated circuits 6. space 7. fit into 8. Information Age 9. embedded computer 10. control关注 tb 店:530213V. Translate the following passage into Chinese.计算机能够储存和执行被叫做程序的许多指令，这使其非常通用并不同于计算器。丘奇图灵论点就是对该多功能的一个精确陈述：原则上说，任何具有一定的最低性能的计算机都能够执行其他计算机所能够执行的任务。因此，就计算机的性能和复杂性来说，无论是个人数字助手还是超型计算机，如果有足够的时间和储存能力，这些计算机都可以执行同样的计算任务。3Text B I. Complete the following sentences according to the information in the text.1. same.2. cards, components, slots, integrated3. motherboard4. microprocessor, chip, transistors5. read-only memory (ROM), random access memory (RAM)6. software, hardware7. power, supplies, drives, modems, sound, cooling systems 8. communicate, wireless cards, transceivers, data关注 tb 店:530213II. Translate the following terms and phrases into Chinese.1. to the point of 1. 达到.的程度2. solid state 2. 固体3. rely on 3. 依赖, 依靠4. printed circuit board 4. 印刷电路板5. optical storage drive 5. 光存储驱动器6. integrated card 6. 集成卡7. hard drive 7. 硬盘驱动器8. floppy disk drive 8. 软盘驱动器9. cooling system 9. 冷却系统10.to the point of 10.达到.的程度III. Translate the following terms and phrases into English.1. 分割 1. divide up2. 图形卡 2. graphics card3. 散热片 3. heat sink4. 液体冷却系统 4. liquid-cooling system5. 数字只读光盘存储器 5. DVD-ROM6. 无线电波 6. radio wave7. 屏蔽箱, 隔离箱 7. shielded box8. 系统故障，系统损坏 8. system failure9. 关掉 9. turn off10.水冷系统 10.water-cooling system4Text C I. Complete the following sentences according to the information in the text.1. three2. motherboard, advantages, disadvantages3. cheap, middle-of-the-road, high-end, extreme 4. grounding5. faceplate, standoffs关注 tb 店:530213II. Translate the following terms and phrases into Chinese.1. break up into 1. 分类2. close up 2. 关闭3. correspond to 3. 相应, 符合4. High-end motherboards 4. 高端主板5. in general 5. 通常，大体上, 一般而言6. match up with 6. 使调协, 使配合7. power lead 7. 电力引入线, 电源线8. power supply 8. 电源9. step up 9. 提升, 提高10.video card 10.视频卡，显示卡III. Translate the following terms and phrases into English.缩写 完整形式 中文意义1. AGP Accelerated Graphics Port 图形加速接口2. AMD Advanced Micro Device 美国先进微电子器件公司3. aka also known as 亦称作4. GB gigabyte 吉字节5. PATA Parallel ATA 并行 ATA 硬盘接口规范6. SATA Serial Advanced Technology Attachment 串行高级技术附件7. DVI Digital Video Interactive 数字视频交互系统8. IDE Integrated Drive Electronics 集成驱动设备9. PCI Peripheral Component Interconnect 外围设备接口10.VGA Video Graphics Array 显示绘图阵列5Lesson2 Computer HardwareText A关注 tb 店:530213I. Complete the following sentences according to the information in the text.1. personal computer, workstation, minicomputer, mainframe, supercomputer 2. expensive, mathematical calculations, Cray Research.3. large, simultaneously4. channels all its power into executing a few programs, to execute many programs concurrently5. multiprocessing, 2006. UNIX, Windows NT.7. in the late 1970s, the Apple II, in 1977, Apple Computer8. single-user systems, microprocessors9. desktop, tower10. notebook, hand-held computers, palmtops, PDAsII. Translate the following terms and phrases into Chinese.1. battery pack 1. 电池组2. computing power 2. 计算能力3. expansion board 3. 扩充卡，扩展板4. hand-held computer 4. 手持式计算机5. immense amounts of 5. 大量的，非常多的6. local-area network 6. 局域网7. memory capacity 7. 内存容量8. pin down 8. 使受约束, 阻止, 压制9. portable computer 9. 便携式计算机10.tower model 10.立式关注 tb 店:530213III. Translate the following terms and phrases into English.1. 便携式电话 1. cellular phone2. 台式印刷系统，桌面出版系统 2. desktop publishing3. 图形用户界面 3. graphical user interface64. 高分辨率图形显示器 4. high-resolution graphics screen5. 每秒指令数 5. instructions per second6. 大容量存储设备 6. mass storage devices7. 操作系统 7. operating system8. 袖珍式计算机 8. pocket computer9. 在因特网上冲浪 9. surfing the Internet10.语音识别 10.voice recognitionIV. Fill in the gaps with the words or phrases chosen from the box. Change the forms where necessary.1. account for 2. backplane 3. hosts 4. microprocessor 5. main memory6. external storage 7. video 8. integrate 9. chipset 10. capabilitiesV. Translate the following passage into Chinese.CPU（中央处理单元）是计算机的“大脑” 。所有计算机将要处理的指令都由CPU 来处理。有许多“CPU 结构” ，每个都有其自己的特点和选择。在个人计算机中所使用的主要 CPU 结构是 x86 和 PowerPC。x86 很容易地成为这类计算机最受欢迎的处理器（x86 的主要生产者是 Intel and AMD） 。例如其他一些结构用于工作站、服务器或嵌入式系统。CPU 包含少量的静态的 RAM（SRAM） ，叫做高速缓存。一些处理器有两级或三级高速缓存，还有几兆内存。Text B I. Complete the following sentences according to the information in the text.1. the motherboard2. microprocessor chip3. the form factor4. chipset, the northbridge, the southbridge5. Socket T, Land Grid Array, the pins are actually part of the socket, not the CPU6. the chipset7. an integrated part, removed, upgraded8. dual data rate (DDR), twice, once关注 tb 店:530213II. Translate the following terms and phrases into Chinese.1. a variety of 1. 多种的72. Basic Input/Output System 2. 基本输入输出系统3. dual bus 3. 双总线4. fit into 4. 适合5. hand in hand 5. 手拉手, 联合6. Pin Grid Array 6. 针脚栅格阵列7. Redundant Array of Independent Discs7. 磁盘阵列8. single bus 8. 单总线III. Translate the following terms and phrases into English.1. 将.应用于 1. apply to2. 由.组成 2. consist of3. 双倍速率 3. dual data rate4. 软盘驱动器 4. floppy drive5. 代替, 而不是. 5. instead of6. 实时时钟芯片 6. real time clock chip7. 独立显卡 7. separate video card8. 把一切都连起来 8. ties everything togetherText C 关注 tb 店:530213I. Complete the following sentences according to the information in the text.1. Universal Serial Bus, standardized intelligent serial, PC2. “plug and play“ support, “hot swap“ ability3. 127, interconnected external USB hubs4. high speed communication interconnect standards, application focus5. more PC centric, digital media, the consumer electronics industryII. Translate the following terms and phrases into Chinese.1. address space 1. 地址空间2. backward-compatible 2. 反向兼容的，向后兼容的3. data transfer rate 3. 数据传输率4. hot swap ability 4. 热交换能力，热插拔能力5. plug and play 5. 即插即用6. power consumption 6. 电能消耗7. power-saving mode 7. 省电模式8. sleep mode 8. 休眠模式9. system resource 9. 系统资源810.Virtual Reality 10.虚拟现实III. Translate the following terms and phrases into English.缩写 完整形式 中文意义1. CE Consumer Electronics 消费电子2. DMA Direct Memory Access 直接内存存取3. IEEE Institute of Electrical and Electronics Engineers电气和电子工程师协会4. ISDN Integrated Services Digital Network 综合服务数字网5. IRQ Interrupt Request 中断请求6. Mbps Megabits per second 兆比特/每秒7. PBX Private Branch Exchange 专用分组交换8. USB Universal Serial Bus 通用串行总线9Lesson3 Input/Output DeviceText A关注 tb 店:530213I. Complete the following sentences according to the information in the text.1. output2. LCD, flat panel, flat screen displays3. pixels4. the aspect ratio, the screen size5. 4:3, 16:96. sharper, fuzzier7. an expansion card, convert display information into a signal, a graphics adapter, video card, graphics card8. Digital Video Interface, does not support the use of digital monitors9. DVI-digital (DVI-D), DVI-integrated (DVI-I), digital transmission, both digital and analog transmissions10. the number of bits, a single pixel, the number of colors that can be displayedII. Translate the following terms and phrases into Chinese.1. aspect ratio 1. 纵横比，屏幕高宽比2. cathode ray tube 2. 阴极射线管3. Digital Video Interface 3. 数字视频接口4. flat panel 4. 平板5. liquid crystal display 5. 液晶显示器6. projection surface 6. 显示面7. spread out 7. 分布8. true color 8. 真彩关注 tb 店:530213III. Translate the following terms and phrases into English.1. 位深度 1. bit depth2. 把转换为 2. convert into 3. 双连接电缆 3. dual link cable4. 高清晰度电视 4. high definition television5. 低能耗 5. lower energy consumption6. 刷新率 6. refresh rate107. 最小化传输差分信号 7. Transition Minimized Differential Signaling8. 可视区域，可视觉面积 8. Viewable AreaIV. Fill in the gaps with the words or phrases chosen from the box. Change the forms where necessary.1. peripheral 2. paper 3. attached 4. built-in 5. support6. directly 7. memory