自考计算机应用软件专业 专业英语07757

计算机专业英语 一. 选择题、

1、A computer system has input, output, (storage) and processing components. 2、how data are represented inside a computer system in electronic states called (bits ) 3.

Which

is

magnetic secondary storage

devices?( tape )

4. To facilitate an even faster transfer of instructions and data to the processor, most computers are designed with (Cache memory)

5. A computer having the hardware and software necessary

for

it

to

be

connected to a network. The sentence describes (Network Computer)

6. With optimal laser disk technology, the read/write head used in magnetic storage is replaced by (two) lasers 7. An (SISD) computer carries out one instruction on one datum at a time

8. He told me all (As a result ), he will have to be away from school for two or three months. 9. Would you mind (filling) this form?

10. One of the methods

(adopted ) is to organize visits to other factories.

11. The house (standing ) at the corner of the street was built in 1984.

12. A multiprocessor system has (more than one CPU ) 13. To prevent user programs from interfering with the proper operation of the system, the hardware was modified to create two models: (User mode and monitor mode ) 14.

A

collection

of

interconnected networks is called an (internet )

15. Which description is false? (The beauty of an Intranet rules and conventions used in the conversation are known as (protocol )

17. The data models don’t include (control unit models ) 18.

Objected-based

logic models

are

used

for (describing data at the

conceptual and view levels ) 19.

Polymorphism

gives

objects the ability to respond to messages from routines when the object’s exact type isn’t known. In C++ this ability is a result of (late binding ) 20. What you said reminds me (of ) something I read a few days ago.

21. The smog is due to invisible gases, mostly from automobile exhaust.

22. Edison failed (thousands of ) times before he succeeded in producing the first electric lamp.

23The “intelligence” of a computer system

is

(processor )

24. Which is a magnetic secondary storage

device?

(disk )

25. All programs and data must be transferred to (primary storage ) from an input device or from secondary storage before

programs

can

be

executed or data can be processed

26. Three main categories of optical

laser

disks

don’t

include (primary storage ) 27 An (MISD ) computer would

apply

several

instructions to each datum it fetches form memory 28. Which description is false? (We can’t view an OS as a resource allocator )

30. The steps that occur between the user’s click and the page being displayed don’t include (the TCP connection isn’t released )

31. The ISO/OSI mode has (seven ) layers

32. Which description is true? (It’s not necessary that different

views

should

contain different data ) 33 Physical data models are used for (describing data at the lowest level )

34. (Multimedia) is encoded at least through a continuous and a discrete medium 35. (Expert system) is s set of programs

that

manipulate

encoded knowledge to solve problems in a specialized domain that normally requires human expertise

36 The waveform repeats the same shape at regular intervals and this portion is called a (period)

37. Processor has only two fundamental sections

(the control

unit

and

the

arithmetic and logic unit) 38. The kids are (bound to) be hungry

when

they

get

home—they always are. 39.All the characteristics that distinguish birds (from) other animals can be traced to prehistoric times.

40. A computer system has (input ), output, storage, and processing components. 41. Processor has only two fundamental sections

(the control

unit and

the

arithmetic and logic unit ) 42. A program instruction or a piece of data is stored in a specific

primary

storage

has (more than one CPU ) 44. Input devices don’t include (video displays )

45. (the World Wide Web)is an

architectural

frameworkforaccessinglinkeddocuments spread out over thousands of machines all over the Internet

46. An (Intranet ) is simply the application of Internet technology within an internal or closed usergroup 47.

All

Intranet

related

documents are written in (HTML )

48. A small piece of code that can be transported over the Internet and executed on the recipient’s

machine.

The

sentence describes (applet ) 49 He had a large (number) of facts to prove his statements. 50. Scientists will have to come up (with ) new methods of increasing the world’s food supply.

51. It is impossible to solve (so difficult problem ) in such a short time.

52.The decision (having been making), the next problem was how to make a good plan. 53.( It is not yet known ) whether robots will one day have vision as good as human 54.(database

management

system ) allows one or many persons to use and/or modify this data

55. A data model is a collection of

conceptual

tool

for

describing

(data,dataelationship,

data

semantics, data constraints ) 56. record-based logic models don’t include (Physical data model ).

the interframe changes ) 58. How data are represented inside a computer system in electronic states called (bits) 59.

Which

is

magnetic secondary storage

devices?(tape )

二.写出下列英文拼写的中文意思(每题2分,共20分) 1CPU:中央处理器 2modem:调制解调器 3SIMD:单指令流多数据流 4sort:排序,分类 5class:类 6desktop:桌面 7DVD:数字视盘 8font:字体 1.

processor:处理机

9bit:位,二进制位 10cache:高速缓存 11mouse:鼠标

12SISD:单指令流单数据流 13pixel:像素 14bitmap:位图 15keyboard:键盘 16input:输入 17document:文档 18E-mail:电子邮件 18instruction:指令 20output:输出 21FTP:文件传输协议 22MIMD:多指令流多数据流 23capacity:容量 2.

throughput:吞吐量

24Ethernet:以太网 25disk:硬盘 26field:域 27item:条目

28virtual function:虚拟函数 29pointer:指针 30cursor:光标 31icon:图标 32package:包

33boot:引导,自举

34TCP/IP:传输控制协议/互联网协议 35DNS:域名服务 36HTTP:超文本传输协议