电子技术专业英语试题及参考答案_A卷_amajide

分1. There can be no doubt the 1900s is remembered as the electronic century.

A. which

B. that

C. what

2. Electrons, as one knows, are minute charge of electricity.

A. negative

B. positive

C. reverse

3. A resistor is an electrical component that the flow of electrical current.

A. increases

B. changes

C. resists

4. Frequency is the reciprocal of the period, if the period is 4ms, then

the

frequency

would

be .

A. 4m/s

B.

C. 25Hz 5. The sixth power of two is .

A. 12

B. 36

C. 64 6.

A

capacitor will

block current, but appears to pass current

by

charging

and

discharging.

A. DC …IC

B. AC …DC

C.

DC …. AC

7. For a 4-band resistor with “color code ”, the first band is the values.

A. hundreds

B. tens

C. ten

8. An electronic device often used for amplifying voltage and current is _____________.

A. transistor

B. conductor

C. diode

9. In a diode, current flows in ________ direction across the junction.

A. only one

B. two

C. three

10. A __________ amplifier provides signal amplification with little or no distortion, so that the output is proportional to the input.

A. nonlinear

B. linear

C.

1.电压有效值（ ）

2. 微处理器（ ）

3.电子元件（ ）

4.公共端插孔（ ）

5.外阻（ ）

6.放大器（

）

7.脉冲直流（ ） 8.电压源（ ）

9.系统设计（ ） 10.逻辑运

算（ ）

（1）internal resistance （2）

pulsating DC （3）voltage sources

（4）logic circuits （5）RMS voltage （6）logic operation

（7）external resistance （8）number systems （9）Microprocessor

（10）amplifier （11）common jack （12）digital logic circuits

（13）system design （14）anode of diode （15）electrical 三、短语翻译（每小题 2 分，共 20 分）

1. Passive electrical circuits

2. Assembler language

3. The address bus

4. Analog multimeter

5. Semiconductor material

6. chip holders

7. peak-to-peak voltage

8. dual-trace oscilloscope

9. Flowchart

10. Signal generator

四、句子翻译（每小题 5 分，共 201. The impact of digital integrated circuits on our modern society has been pervasive. Without them, the

revolution of current computer and information-technology would not exist.

2. A multimeter is a general-purpose meter capable of measuring DC and AC voltage, current, resistance, and in some cases, decibels.

3. When measuring current, the circuit must be opened and the meter inserted in series with the circuit

or component to be measured.

4. Moore's law, which predicted that the number of devices integrated on a chip would be doubled every two years, was

五、综合运用（每小题 20分，共 20

C is commonly considered to be

a structured language with some similarities to Pascal. In C, a block of code is a logically connected group of program statements that can be treated as a unit. You can create a block of code

by placing lines of code between opening and closing curly braces. For example:

if(x<10)

{

printf (“too low,

try again”);

reset_counter(-1);

}

The two statements after "if" that are between the curly braces are executed if x is less than 10. These two statements with the braces represent a block of code. They are linked together: one of the statements cannot execute without the other also executing.

(将上面的短文翻译成中文)

分1. There can be no doubt

the 1900s is remembered as the

electronic century.

A. which

B. that

C. what

2. Electrons, as one knows, are minute charge of electricity.

A. negative

B. positive

C. reverse

3. A resistor is an electrical component that the flow of electrical current.

A. increases

B. changes

C. resists

4. Frequency is the reciprocal of the period, if the period is 4ms, then

the

frequency

would

be .

A. 4m/s

B.

C. 25Hz 5. The sixth power of two is .

A. 12

B. 36

C. 64 6.

A

capacitor will

block current, but appears to pass current

by

charging

and

discharging.

A. DC …IC

B. AC …DC

C.

DC…. AC

7. For a 4-band resistor with “color code”, the first band is the values.

A. hundreds

B. tens

C. ten

8. An electronic device often used for amplifying voltage and current is _____________.

A. transistor

B. conductor

C. diode

9. In a diode, current flows in ________ direction across the junction.

A. only one

B. two

C.

three

10. A __________ amplifier provides signal amplification with little or no distortion, so that the output is proportional to the input.

A. nonlinear

B. linear

C.

1.电压有效值（）

2. 微处理器（）

3.电子元件（）

4.公共端插孔（）

5.外阻（

） 6.放大器（）7.脉冲直流（） 8.电压源（）9.系统设计（） 10.逻辑运算（）（1）internal resistance （2）

pulsating DC （3）voltage

sources

（4）logic circuits （5）RMS

voltage （6）logic

operation

（7）external resistance （8）

number systems （9）Microprocessor

（10）amplifier （11）

common jack （12）digital

logic circuits

（13）system design （14）anode

of diode （15）electrical

三、短语翻译（每小题 2 分，

共 20 分）

1. Passive electrical circuits 无源电路

2. Assembler language 汇编语言

3. The address bus 地址总线

4. Analog multimeter 模拟万用表

5. Semiconductor material 半导体材料

6. chip holders 芯片插座

7. peak-to-peak voltage 电压峰-峰值

8. dual-trace oscilloscope

双踪示波器 9.

flowchart

流程图 10. signal generator 信号发生器 四、句子翻译（每小题 5 分，共 20

1. The impact of digital integrated

circuits on our modern society has

been pervasive. Without them, the

revolution of current computer and

information-technology would not

exist.

数字集成电路对现代社会的影响是

普遍深入的，没有数字集成电路，将不

存在当代的计算机和信息技术革命。

2. A multimeter is a

general-purpose meter capable of

measuring DC and AC voltage,

current, resistance, and in some

cases, decibels.

万用表是一种通用仪表，能用来测量

直流和交流电压、电流、电阻值，有时

候还能测量分贝。

3. When measuring current, the

circuit must be opened and the meter

inserted in series with the circuit

or component to be measured.

当测量电流时，必须断开电路，（然后）将万用表与待测电路或元器件相串

联。

4. Moore's law, which predicted that the number of devices integrated on a chip would be doubled every two years, was accurate for a number of years. 摩尔定律指出：集成在一个芯片上的

器件数量将每两年翻一番。这在许多年

20分，共 20

C is commonly considered to be

a structured language with some similarities to Pascal. In C, a

block of code is a logically connected group of program

statements that can be treated as a

unit. You can create a block of code

by placing lines of code between

opening and closing curly braces.

For example:

if(x<10)

{

printf (“too low,

try again”);

reset_counter(-1);

}

The two statements after "if" that

are between the curly braces are

executed if x is less than 10. These

two statements with the braces

represent a block of code. They are

linked together: one of the

statements cannot execute without

the other also executing.

(将上面的短文翻译成中文)

与Pascal 语言相似，C 通常被看成是一种结构化语言。在C 语言中，一个代码块是一组逻辑上相联系的程序语句，它们可以被看成是一个单元（块）。你可以在左右两个花括号之间

插入几行代码创建一个代码块。如：

if(x<10)

{ printf (“too low,

try again”);

reset_counter(-1); } 如果x小于10，if 后面的位于花

括号之间的两个语句就被执行。这两个

句子连同两个花括号表示一个代码块，

这两个语句是连系在一起的：不可能只

执行其中一个语句，而不执行另一个语

句。