Unit 7 The Fundamentals of Computer Software Text 1 Data Structure Exercises 1. Multiple choices (1) The attributes of the stack are(A) A. FIFO B. LIFO queue d built into the (2) Queues that occur everyday life can be seen( ABCD A. in an emergency room of a hospital B. in certain societies lacking equality C. as people waiting for service at a bank D. as automobiles waiting for a traffic light (3) A stack protocol can be used for(C) A. subroutine call B. operation of arithmetic expressions C. removing the latest element inserted D. removing the earliest element inserted (4) The operations of a structured data type might act on( ABCD B. the values of the data type C. component elements of the data structure 2. Decide whether the following statements are True or False 1)The operations of a structured data type only act on the values of the data type. (X) (2)A stack is a data type whose major attributes are determined by the rules governing the insertion and deletion of its elements (3)A stack is a data type whose data structure is said to have a first-in/last-out(FILO) (4)The series of jobs awaiting execution is called a queue (5) The main feature of queues is that they follow a first-come/first-served rule. 3. Translate and analyze the following sentences (1)adata structure is a data type whose values are composed of component elements that
Unit 7 The Fundamentals of Computer Software Text 1 Data Structure Exercises 1. Multiple choices. (1) The attributes of the stack are ( A ). A. FIFO B. LIFO C. queue D. built into their circuitry (2) Queues that occur everyday life can be seen ( ABCD ). A. in an emergency room of a hospital B. in certain societies lacking equality C. as people waiting for service at a bank D. as automobiles waiting for a traffic light (3) A stack protocol can be used for ( C ). A. subroutine calls B. operation of arithmetic expressions C. removing the latest element inserted D. removing the earliest element inserted (4) The operations of a structured data type might act on ( ABCD ). A. a stack B. the values of the data type C. component elements of the data structure D. a queue 2. Decide whether the following statements are True or False. (1) The operations of a structured data type only act on the values of the data type. (×) (2) A stack is a data type whose major attributes are determined by the rules governing the insertion and deletion of its elements. (√) (3) A stack is a data type whose data structure is said to have a first-in/last-out (FILO) behavior, or protocol. (√) (4) The series of jobs awaiting execution is called a queue. (√) (5) The main feature of queues is that they follow a first-come/first-served rule. (√) 3. Translate and analyze the following sentences. (1) A data structure is a data type whose values are composed of component elements that
Unit 7 The Fundamentals of Computer Softwar are related by some structure 句子组成: whose引导定语从句, composed of。由组成。 翻译:数据结构是一种数据类型,其值是由通过某种结构相互关联的组成元素所构成的。 (2)In addition, there may be operations that act on its component elements 句子组成:tht引导定语从句,修饰 operations。 翻译:并且也可以作用于数据结构的组成元素。 (3)Such a structure is said to have a last-in/first-out(LIFo) behavior 句子组成: be said to,被动语态。 翻译:这就是所谓具有后进先出(IIFO性质或协议的结构。 (4) There are many applications of the first-in/first-out (FIFO) protocol of queues in 句子组成: application应用 翻译:队列的先进先出(FFO)协议在计算中有很多应用。 (5)The line of computing jobs waiting to be run on a computer system might also be a 句子组成: waiting to be run on a computer做jobs的定语, 翻译:在计算机中等待运行的计算作业也同样是一个队列。 Text 2 Operating Systems Exercises 1. Filll in the blanks (1)The most important program on any computer is the Operating System. (2)In other words, operating systems make computers user friendly (3) ROM contains the most essential programs that the computer needs in order to run correcty (4) Part of the operating system that contains these programs is stored on a computer's hard drive and is booted to RaM whenever the computer is turned on (5) Different computer manufacturers use different operating systems (6) There are different operating systems available for PCs, but the most common is ndowS (7) Upgrading an operating system can have several advantages, such as simplifying tasks 2. Decide whether the following statements are True or False (1)Operating systems are not unique to their manufacturers (2)When you purchase a new computer, an operating software suitable to the hardware (3) A program can use a device if that hardware is unavailable (4)Operating system sets up a directory of programs undergoing execution and the 110
Unit 7 The Fundamentals of Computer Software 110 are related by some structure. 句子组成：whose 引导定语从句，composed of… 由…组成。 翻译：数据结构是一种数据类型，其值是由通过某种结构相互关联的组成元素所构成的。 (2) In addition, there may be operations that act on its component elements. 句子组成：that 引导定语从句，修饰 operations。 翻译：并且也可以作用于数据结构的组成元素。 (3) Such a structure is said to have a last-in/first-out (LIFO) behavior. 句子组成：be said to，被动语态。 翻译：这就是所谓具有后进先出（LIFO）性质或协议的结构。 (4) There are many applications of the first-in/first-out (FIFO) protocol of queues in computing. 句子组成：application 应用 翻译：队列的先进先出（FIFO）协议在计算中有很多应用。 (5) The line of computing jobs waiting to be run on a computer system might also be a queue. 句子组成：waiting to be run on a computer 做 jobs 的定语， 翻译：在计算机中等待运行的计算作业也同样是一个队列。 Text 2 Operating Systems Exercises 1. Fill in the blanks. (1) The most important program on any computer is the Operating System. (2) In other words, operating systems make computers user friendly. (3) ROM contains the most essential programs that the computer needs in order to run correctly. (4) Part of the operating system that contains these programs is stored on a computer's hard drive and is booted to RAM whenever the computer is turned on. (5) Different computer manufacturers use different operating systems. (6) There are different operating systems available for PCs, but the most common is Windows. (7) Upgrading an operating system can have several advantages, such as simplifying tasks and navigation. 2. Decide whether the following statements are True or False. (1) Operating systems are not unique to their manufacturers. (×) (2) When you purchase a new computer, an operating software suitable to the hardware must be bought. (√) (3) A program can use a device if that hardware is unavailable. (×) (4) Operating system sets up a directory of programs undergoing execution and the
indows 2000 Overview devices (5) Error recovery does not belong to operating system (6) One of the five functions of an operating system is memory management (√) 3. Translate and analyze the following sentences (1) The most important program on any computer is the Operating System or Os 句子组成: The most+形容 翻译:计算机中最重要的程序就是操作系统。 (2) It controls how the CPU communicates with other hardware components 句子组成:how引导一个宾语从句 翻译:它控制CPU和其他硬件设备之间的通信。 (3) Part of a computer's operating system is built into ROM 句子组成: built into建立在 翻译:计算机操作系统中的一部分就建立在ROM上 (4) It also reminds the computer of all the parts it has and what they do 句子组成:and连接两个句子做宾语, remind of提醒 翻译:它还提醒计算机所有的 并告诉他们将做的工作。 (5) The operating system also contains other programs that are important 句子组成:tht引导一个定语从句,来修饰 programs。_ 翻译:操作系统还包括其他非常重要的程序。 6) However, there can be disadvantages, too 句子组成: However表示转折。 翻译:然而,也有不好的地方。 Text 3 Windows 2000 Overview Exercises 1.填空 (1) There are four separate products that form the windows 2000 line of operating systems (2) Advances are detailed in the sections such as Active Directory and Security (3) Microsoft networks that are built with Active Directory can help you when you meet these challenges (4) The cornerstone of Windows 2000 security is Active Directory (5)The Encrypting File System(EFS) would not be possible without extensions to (6) The Dynamic Domain Name System(DDNS) can entirely eliminate your dependence n netbios and wins 2. Multiple choices (1)The Windows 2000 product line includes( ABCD A. Windows 2000 Professional B. Windows 2000 Advanced Server C. Windows 2000 Server D Windows 2000 Datacenter Server 111
Windows 2000 Overview 111 devices. (√) (5) Error recovery does not belong to operating system. (×) (6) One of the five functions of an operating system is memory management. (√) 3. Translate and analyze the following sentences. (1) The most important program on any computer is the Operating System or OS. 句子组成：The most +形容词，最…的。 翻译：计算机中最重要的程序就是操作系统。 (2) It controls how the CPU communicates with other hardware components. 句子组成： how 引导一个宾语从句。 翻译：它控制 CPU 和其他硬件设备之间的通信。 (3) Part of a computer's operating system is built into ROM. 句子组成：built into 建立在… 翻译：计算机操作系统中的一部分就建立在 ROM 上。 (4) It also reminds the computer of all the parts it has and what they do. 句子组成：and 连接两个句子做宾语，remind…of… 提醒…. 翻译：它还提醒计算机所有的部分，并告诉他们将做的工作。 (5) The operating system also contains other programs that are important. 句子组成：that 引导一个定语从句，来修饰 programs。 翻译：操作系统还包括其他非常重要的程序。 (6) However, there can be disadvantages, too. 句子组成：However 表示转折。 翻译：然而，也有不好的地方。 Text 3 Windows 2000 Overview Exercises 1. 填空 (1) There are four separate products that form the Windows 2000 line of operating systems. (2) Advances are detailed in the sections such as Active Directory and Security. (3) Microsoft networks that are built with Active Directory can help you when you meet these challenges. (4) The cornerstone of Windows 2000 security is Active Directory. (5) The Encrypting File System (EFS) would not be possible without extensions to ______. (6) The Dynamic Domain Name System (DDNS) can entirely eliminate your dependence on NetBIOS and WINS. 2. Multiple choices. (1) The Windows 2000 product line includes ( ABCD ). A. Windows 2000 Professional B. Windows 2000 Advanced Server C. Windows 2000 Server D. Windows 2000 Datacenter Server
7 The damentals of computer fty的 (2)Windows 2000 has the key technologies, they are( ABCD A. active directory security D. enterprise management (3) Active Directory can help you( BCD A. deliver complete enterprise security by itself B. build a complex international network C. manage every resource with a single logon D. get off the limits of down level networks (4) Active Directory supports( ABCD A. granular access control B. delegation of administrative task C. encapsulation D. inheritance (5)Windows 2000 is(C) A. new lease of windows B. the same as Windows nt C. an inventive technology D. used for building a scalable network 3. Translate and analyze the following sentences (1) There are four separate products that form the Windows 2000 line of operating stems 句子组成:tht引导主从句,主语为 four separate product 翻译: Windows2000操作系统的产品线共有4个独立的产品。 (2) To employ such groundbreaking features as Active Directory, Dynamic DNS (DDNS), you will need to plan ahead 句子组成:to表目的, Dynamic DNS (DDNS) you will need to plan ahead是一个倒装句 翻译:为了使用如活动目录、动态域名系统等创造性的特性,你应该使规划更具前瞻性 (3) Microsoft networks that are built with Active Directory can help you when you meet these challenges 句子组成:that引导定语从句,when引导时间状语从句。 翻译:用活动目录架构的微软网络,就能帮助你处理很多问题 (4) Although Active Directory should be a significant piece of Windows 2000 security strategy, it can not deliver complete enterprise security by itself 句子组成: Although虽然,表示转折。 by itself它自 翻译:虽然活动目录对于 Windows2000安全策略非常重要,但他不能单独的给予事件安 全 (5) The improvements to networking in Windows 2000 are groundbreaking 句子组成: improvements to networking在网络方面的改进 翻译: Windows2000联网方面的改进有创造性的 提高训练—语法知识 独立主格结构 112
Unit 7 The Fundamentals of Computer Software 112 (2) Windows 2000 has the key technologies, they are ( ABCD ). A. active directory B. flat directory C. security D. enterprise management (3) Active Directory can help you ( BCD ). A. deliver complete enterprise security by itself B. build a complex international network C. manage every resource with a single logon D. get off the limits of down level networks (4) Active Directory supports ( ABCD ). A. granular access control B. delegation of administrative task C. encapsulation D. inheritance (5) Windows 2000 is ( C ). A. new lease of Windows B. the same as Windows NT C. an inventive technology D. used for building a scalable network 3. Translate and analyze the following sentences. (1) There are four separate products that form the Windows 2000 line of operating systems. 句子组成：that 引导主从句，主语为 four separate products。 翻译：Windows 2000 操作系统的产品线共有 4 个独立的产品。 (2) To employ such groundbreaking features as Active Directory, Dynamic DNS (DDNS), you will need to plan ahead. 句子组成：to 表目的，Dynamic DNS (DDNS), you will need to plan ahead 是一个倒装句。 翻译：为了使用如活动目录、动态域名系统等创造性的特性，你应该使规划更具前瞻性。 (3) Microsoft networks that are built with Active Directory can help you when you meet these challenges. 句子组成：that 引导定语从句，when 引导时间状语从句。 翻译：用活动目录架构的微软网络，就能帮助你处理很多问题。 (4) Although Active Directory should be a significant piece of Windows 2000 security strategy, it can not deliver complete enterprise security by itself . 句子组成：Although 虽然，表示转折。by itself 它自己。 翻译：虽然活动目录对于 Windows 2000 安全策略非常重要，但他不能单独的给予事件安 全 (5) The improvements to networking in Windows 2000 are groundbreaking. 句子组成：improvements to networking 在网络方面的改进。 翻译：Windows 2000 联网方面的改进有创造性的。 提高训练——语法知识 独立主格结构
练习 1.指出下列句子的独立主格结构。 my work having been finished (2)He came into the room, his face red with cold (3) There was an elderly patient, sitting in her wheelchair sitting in her wheelchair (4)A man came in, his face hidden by an upturned coat collar and a cap pulled low over his brow his face hidden by an upturned coat collar and a cap pulled low over his brow (5) My watch having been lost, I didn't know what time it was my watch having been lost 2.用独立主格结构改正下列句子 (1)Being cold, he put on his overcoat It being cold (2)Being no bus, we had to walk home (3) Getting colder, some birds are flying away to the south It getting colde (4) Being ill, Mr. Li taught the lesson in place of Mr. Wang Mr. Wang being ill, Mr. Li taught the lesson in place of him D Asia is the largest continent, being about 43million square kilometers Its size being about 43 million square kilometers 提高训练—写作知识 建议与评价 范文 As for power, consider what you ll be doing with the PC. If you're doing mostly business and Internet and the occasional game, then you dont need a super gaming card with a GeForce 3 processor for example. A card with decent 3D and good 2D power is better for you. I recommend something like the GeForce 2 or Matrox G400 Millennium, which offer nice 3D performance and good 2D. On the other hand, if you're a performance freak, then get yourself a GeForce 2 GTS based card, or stick around for the geForce 3 or the radeon form ATl. These cards are more expensive 练习 113
Windows 2000 Overview 113 练习 1. 指出下列句子的独立主格结构。 (1) My work having been finished, I went home. my work having been finished (2) He came into the room, his face red with cold. his face red with cold (3) There was an elderly patient, sitting in her wheelchair. sitting in her wheelchair (4) A man came in, his face hidden by an upturned coat collar and a cap pulled low over his brow. his face hidden by an upturned coat collar and a cap pulled low over his brow (5) My watch having been lost, I didn’t know what time it was. my watch having been lost 2. 用独立主格结构改正下列句子。 (1) Being cold, he put on his overcoat. It being cold… (2) Being no bus, we had to walk home. There being no bus… (3) Getting colder, some birds are flying away to the south. It getting colder… (4) Being ill, Mr. Li taught the lesson in place of Mr. Wang. Mr. Wang being ill, Mr. Li taught the lesson in place of him. (5) Asia is the largest continent, being about 43million square kilometers. Its size being about 43 million square kilometers. 提高训练——写作知识 建议与评价 范文 As for power, consider what you’ll be doing with the PC. If you’re doing mostly business and Internet and the occasional game, then you don’t need a super gaming card with a GeForce 3 processor for example. A card with decent 3D and good 2D power is better for you. I recommend something like the GeForce 2 or Matrox G400 Millennium, which offer nice 3D performance and good 2D. On the other hand, if you’re a performance freak, then get yourself a GeForce 2 GTS based card, or stick around for the GeForce 3 or the RADEON form ATI. These cards are more expensive. 练习
Unit 7 The Fundamentals of Computer Software 写一篇有关某种显示卡的评价,字数在100~150之间。 114
Unit 7 The Fundamentals of Computer Software 114 写一篇有关某种显示卡的评价，字数在 100～150 之间
