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09-10专业英语期末试卷A及部分答案


《专业英语》期末试卷 A 卷
使用班级:
题号 得分 一 二 三 四 总分

得分

评卷人

一. Vocabulary(词汇)(共 20 分)

(一) Put the following words and phrases into Chinese. (写出下列词组的汉语) (10×1 分=10 分) 1. 2. 3. 4. 5. 线 6. 7. 订 8. 9. 装

活性成分 汇编语言 dual-trace oscilloscope 双踪示波器
active components assembler language current gain forward biased Stripboard object-oriented forward biased computer literacy

电流增益 正向偏置 条板 面向对象的 正向偏置 电脑知识 国际漫游能力

10. international roaming ability

(二) Fill the blanks with the corresponding English abbreviations(根据汉语写出 相应的英语缩写) (10×1 分=10 分) 1. 2. 3. 4. 5. 6. 7. 8. 调幅 AM 集成电路 IC 双极型晶体管 Bipolar transistor 双列直插封装 Dual In-Line Package 阴极射线管 A cathode ray tube 触发器 Trigger 彩信 MMS 微软认证软件开发专家

Microsoft certified software development specialists
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9.

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码分多址 Code Division Multiple Access

10. 全球移动通信系统

Global System for Mobile Communication Systems
得分 评卷人 二.Translation(翻译) (5×2 分=10 分)

1.

The use of vacuum tubes declined rapidly when a semiconductor device was invented that could perform many of the functions previously associated with vacuum tubes.

使用真空管发明的半导体器件,可以进行许多以前与真空管的功能迅 速下降。
2. On the other hand, we will see that a flip-flop is a synchronous device; it is clocked, and it can change state only on arrival of a clock pulse.

另一方面,我们将看到一个触发器是一个同步装置,它是时钟,它可 以改变一个时钟脉冲的状态下,只有在抵达
3. This certification establishes that a person is familiar with the inner workings of Windows and has skills in working with multiple programming languages or development environments.

此认证规定,一个人是熟悉的 Windows 的内部运作,并具有多种编程 语言或开发环境的工作技能
4. GSM initially stood for Group Special Mobile, the CEPT (Conference of European Posts& Telegraphs) formed the group to develop a Pan-European cellular system to replace the many systems already in place in Europe that were all incompatible. GSM 最初站在集团特别手机,CEPT(欧洲邮电电报会议)形成小组,制定了泛 欧洲的蜂窝系统以取代已经在许多系统在欧洲的地位,都是不兼容的。

5.

The widespread use of automation and its influence on daily life provides the
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basis for the concern expressed by many about the influence of automation on society and the individual.

自动化和对日常生活的影响的广泛使用提供了许多自动化的影响,对 社会和个人表示关切的基础。

得分

评卷人 三.Comprehension(阅读理解)(共 30 分)

(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary. (从下面方框中选择合适的词 或表达,以其适当的形式填空。 )(5×2 分=10 分)

high-level language machine language

assembly language notation

written

A programming language, designed to facilitate human and computers, is a ________________ readable form. There are 3 levels of

the communication between

for describing computation in programming languages, they

are________________ , which can be run directly by computer; ________________ 线 and _____________. There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and vary only in the way that these must be ________________ . Therefore, first thing to be decided





about a task is to choose which programming language is best suited for the job.

Passage A:
AD574A AD574 is a A/D converter which converts analogy signal into digital signal, and usually used in electronic technology, here is part from its handbook. Fig 1 AD574A

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1.Features (Fig 1)
? ? ? ? ? ? ? Complete 12-Bit A/D Converter with Reference and Clock 8- and 16-Bit Microprocessor Bus Interface Guaranteed Linearity Over Temperature 0°C to +70°C – AD574AJ, K, L –55°C to +125°C – AD574AS, T, U No Missing Codes Over Temperature 35 ms Maximum Conversion Time Ceramic DIP, Plastic DIP or PLCC Package Available in Higher Speed, Pinout-Compatible Versions (15 ms AD674B, 80 ms AD774B)

2.Product Description
The AD574A is a complete 12-bit successive-approximation analog-to-digital converter with 3-state output buffer circuitry for direct interface to an 8- or 16-bit microprocessor bus. A high precision voltage reference and clock are included on-chip, and the circuit guarantees full-rated performance without external circuitry or clock signals. The AD574A integrates all analog and digital functions on one chip. Offset, linearity and scaling errors are minimized by active laser-trimming of thin-film resistors at the wafer stage. The voltage reference uses an implanted buried Zener for low noise and low drift. On the digital side, 12L logic is used for the successive-approximation register, control circuitry and 3-state output buffers. The AD574A is available in six different grades. The AD574AJ, K, and L grades
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are specified for operation over the 0 ° C to +70°C temperature range. The AD574AS, T, and U are specified for the –55°C to +125°C range. All grades are available in a 28-pin hermetically-sealed ceramic DIP. Also, the J, K, and L grades are available in a 28-pin plastic DIP and PLCC, and the J and K grades are available in ceramic PLCC. (二) Read the passage A and answer the questions 1. 2. 3. (3 分+4 分+3 分)

What is the function of AD574A? Translate the underlined sentences. How many grades are there of AD574A? and what are they?

Passage B:
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 线 microcomputers that are small enough to fit on your desk or your lap. 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. 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





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most instructions that use comparisons is to determine which instruction should be executed next. (三) Tell whether the following statements are true(T) or false(F) according to the passage B.(根据上文的内容判断下列句子的正误) (5×2 分=10 分) 1. 2. With the development of computer, the physical size of the CPU has often become bigger and bigger. ( ) 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. ( ) The CPU comprises the control unit and memory. ( ) The control unit performs all the arithmetic and logical (comparison) functions. ( The central processing unit (CPU) is the heart of the computer systems. ( ) 四 . complete the table according to the following

3. 4. 5.

)

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评卷人

informations. (10×2 分=20 分)

假设你叫王大光,请你将以下简历中的空格填充完整。你的基本 情况如下:你是**学院电子系电子(根据你自己的实际专业填写)专 业大专 2 年级的学生,你学过的主要专业课程及成绩为:电路分析 85、 模电 82、数电 88、电子设计自动化 90、单片机 80、PLC90 等。你的英 语听说读写都很流利,已经通过了大学英语四级考试。你能够熟练运 用 office 软件,熟悉 C 语言和汇编等多种编程语言。你想得到一份电 子工程师的工作。你的通信地址是苏州国际教育园吴中大道 1168 号。

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Name Birthdate Birth place HealthCondition Postal Code Major Address Job Objective Education

Daguang Wang March20,1990 Suzhou excellent 215104 1、

Sex Height Nationality Tel Email

male 175cm R.P.C 66553859 Wangdg@siit.cn
照 片

2、 3、

4、 5、 电路分析 85 82 88

Academic Main Courses:

6、 7、

模电 数电 EDA 90

8、

单片机

80

programmable Logic Controller 90 Summers 2008 and 2009, Waitress at Dong Fang Hotel: Apart Practice English Abilities Computer Abilities from routine waitress' responsibilities, acted as an assistant manager in charge of training waiters and waitresses. 9、

10、

命题人:
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《专业英语》期末试卷 A 卷
使用班级:
题号 得分 一 二 三 四 总分

得分

评卷人

一、

Vocabulary(词汇)(20 分)

(一) Put the following words and phrases into Chinese. (写出下列词组的汉 语) (10×1 分=10 分) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

(二) Fill the blanks with the corresponding English abbreviations(根据汉语 写出相应的英语缩写) (10×1 分=10 分) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

得分

评卷人

二.Translation(翻译) (5×2 分=10 分)

1.

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2.

3.

4.

5.

得分 线

评卷人 三.Comprehension(阅读理解)(30 分)



(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary. (从下面方框中选择合适的词 或表达,以其适当的形式填空。 )(5×2 分=10 分) 1. 2. 3. 4. 5. (二) Read the passage A and answer the questions 1. (3 分+4 分+3 分)



2.

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(三) Tell whether the following statements are true(T) or false(F) according to the passage B.(根据上文的内容判断下列句子的正误) (10 分,每题 2 分) 1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( )

得分

评卷人

四 . complete the table according to the following

informations. (10×2 分=20 分)
1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

命题人:
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