电大2017计算机专业英语期末考试资料
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阅读理解（共2题，共40分）
1.
The central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.
6. relational database
7. firewall
8. software testing
9. hacker
10. image
1. A．TCP B．SDI C．SQL D．LAN E. B2B F．USB G．IDE H．CAD I．EDI J. OOP1．电子数据交换 2．传输控制协议 3．计算机辅助设计 4．单文档界面 5．通用串行总线 6．面向对象编程 7．集成开发环境 8．结构化查询语言 9．局域网 10．企业之间的电子商务交易方式
2241计算机专业英语02
试卷总分：100答题时间：60分钟
客观题
选择填空题（共3题，共60分）
1. A.白盒测试B.管理信息系统C .菜单栏D.机器语言E.硬盘F.电子商务G.光标H.中央处理器I.软件工程J.信用卡1．central processing unit（CPU） 2．white box testing 3．hard disk 4．management information system 5．electronic commerce 6．cursor 7．software engineering 8．credit card 9．menu bar 10．machine language
The ALU performs all the arithmetic and logical (comparison) functions — that is, it adds, subtracts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next. (1).With the development of computer, the physical size of the CPU has often become bigger and bigger. BＦ(2).The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU. AＴ(3).The CPU comprises the control unit and memory. BＦ(4).The control unit performs all the arithmetic and logical (comparison) functions. BＦ(5).The central processing unit (CPU) is the heart of the computer systems. A
1.
In order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So programming is breaking a task down into small steps.
· Run the program.
· Debug the program.
· Repeat the whole process until the program is finished.
(1).If you want to solve the computational problem with a computer, you should learn how to. Bprogram(2).Computer programming is the process of planning and creating a sequence offor a computer to follow. Asteps(3). The term coder is used to describe. Dperson(4).In order to solve a computational problem, you can let a person or ato do it. Bcomputer(5).Which of the following isnotthe stages of programming? AWrite a program. . CPrint the program.参考答案：C；考生答案：C；试题分数：4；考生得分：4
The CPU comprises the control unit and the arithmetic / logic unit (ALU).
The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.
Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of wr a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.
What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:
· Write a program.
· Compile the program.
1.
A．图像B．应用软件C．机器语言D.软件测试E．结构化程序设计F．内存G．功能测试H．关系数据库I.黑客J．防火墙1. application software
2. machine language
3. structured programming
4. functional testing
5. memory
阅读理解（共2题，共40分）
1.
The central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.
6. relational database
7. firewall
8. software testing
9. hacker
10. image
1. A．TCP B．SDI C．SQL D．LAN E. B2B F．USB G．IDE H．CAD I．EDI J. OOP1．电子数据交换 2．传输控制协议 3．计算机辅助设计 4．单文档界面 5．通用串行总线 6．面向对象编程 7．集成开发环境 8．结构化查询语言 9．局域网 10．企业之间的电子商务交易方式
2241计算机专业英语02
试卷总分：100答题时间：60分钟
客观题
选择填空题（共3题，共60分）
1. A.白盒测试B.管理信息系统C .菜单栏D.机器语言E.硬盘F.电子商务G.光标H.中央处理器I.软件工程J.信用卡1．central processing unit（CPU） 2．white box testing 3．hard disk 4．management information system 5．electronic commerce 6．cursor 7．software engineering 8．credit card 9．menu bar 10．machine language
The ALU performs all the arithmetic and logical (comparison) functions — that is, it adds, subtracts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next. (1).With the development of computer, the physical size of the CPU has often become bigger and bigger. BＦ(2).The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU. AＴ(3).The CPU comprises the control unit and memory. BＦ(4).The control unit performs all the arithmetic and logical (comparison) functions. BＦ(5).The central processing unit (CPU) is the heart of the computer systems. A
1.
In order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So programming is breaking a task down into small steps.
· Run the program.
· Debug the program.
· Repeat the whole process until the program is finished.
(1).If you want to solve the computational problem with a computer, you should learn how to. Bprogram(2).Computer programming is the process of planning and creating a sequence offor a computer to follow. Asteps(3). The term coder is used to describe. Dperson(4).In order to solve a computational problem, you can let a person or ato do it. Bcomputer(5).Which of the following isnotthe stages of programming? AWrite a program. . CPrint the program.参考答案：C；考生答案：C；试题分数：4；考生得分：4
The CPU comprises the control unit and the arithmetic / logic unit (ALU).
The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.
Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of wr a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.
What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:
· Write a program.
· Compile the program.
1.
A．图像B．应用软件C．机器语言D.软件测试E．结构化程序设计F．内存G．功能测试H．关系数据库I.黑客J．防火墙1. application software
2. machine language
3. structured programming
4. functional testing
5. memory