第一篇:上海交大本科工商专业英语作业一二
工商专业英语作业一、二
1、Which one is not the correct way to introduce others?
b.Allow me to introduce myself.2、Which of the following is not a good way to prepare making phone calls? b.Pretend to understand when you actually cannot
3、When planning a letter or email, which of the following are not important?
c.Look up dictionaries all night
4、Which of the following is not an accepted international business manner? d.Germans like to entertain customers
5、When telephoning, which of the following are not the correct strategies when the operator tells you that the line is busy ?
b.Hang up the phone immediately
6、Which of the following title is the highest ranking in a company?
d.Managing director
7、Which of the following is not one of the 5 business writing golden rules?
d.Cautious
8、Which impression you don’t want to leave to your customer at the first time?
a.Dishonest
9、Which of the following is not a factor causing difference between domestic trade and international trade?
c.invoice
10、Which of the following is not an abbreviation of enterprise type in ?
d.SHE
11、Which of the following is not one of the 4ps of marketing mix?
c.Positioning
12、Which of the following is a one-on-one meeting type?
c.Job interview
13、When traveling overseas, which of the following you should not do?
b.Ask anyone when need help on directions
14、Which of the following is not an airline headquarted in Asia?
a.Lufthansa Airlines
15、Which of these are not in-city transportation means?
c.Speed train
16、Which of the following is not an alcoholic beverage? c.Lemonade
17、Which of the following is not a way of market research? a.Point of sales promotion
18、Which of the following doesn’t hold a regular role in a meeting?
a.Guest speaker
19、Which of the following is not an luxury hotel brand?
b.Holiday Inn
20、Which of the following is not a demographic segmentation?
a.Buying habit
第二篇:专业英语作业
原文章:GC/MS法测定干姜挥发油化学成分
摘要 目的 分离鉴定干姜[Zingiber officinale(Willd.)Rosc.]挥发油成分。方法 用气相色谱一质谱(GC/MS)联用技术,应用峰面积归一化法测定各组分的相对含量。结果共测定出57种化合物,占挥发油总量的88.06%,主要为烯及萜类化合物。结论本实验方法可靠,重现性好,能掌握干姜的内在质量特征,为藏药合理利用干姜提供一定的科学依据。
我的英文翻译:
Tilte:By GC-MS method to assay the volatile oil of Zingiber officinale(Willd.)Rosc
Abstract:Objective:separate and identify the volatile oil of Zingiber officinale(Willd.)Rosc.Method:By GC-MS and conand areas of peak normalization method to measure the relative content of each component.Result:totally 57 type of compound had been measured,excluding 88.06%of the volatile oil of Zingiber officinale(Willd.)Rosc, and almost of it are alkenyl compound and terpenoid.Conclusion:the method of this experiment is reliable and reproducible,also could master the inner characteristics to use the ZANG medicine properly and science-based.作者的翻译
Abstract Objective To analyze the chemical constituents of volatile oil from Zingiber officinale.Methods The constituents of volatile oil from Zingiber officinale.was analyzed by technology of GC/MS.Results 57 conpounds were got and identified in the volatile oil.which accounted for 88.06% of volatile oil.the major chemical compounds in the volatile oil were alkene and terpenes.Conclusion This method iS reliable.stable and repeatable.the data can provide scientific bases for research of Zingiber Omcinale.
第三篇:专业英语作业
城市与环境科学学院地理科学专业2班曹文花学号:2011210064
SummaryPopulations and ways of sustaining them are not in balance, and the trend is toward greater imbalance rather than equilibrium.Malthusian think the population is increasing in a geometrical rate ,while substance increases in a arithmetical rate.Nature will reestablish a balance between resources and population numbers.Malthus wrote from the standpoint of the propertied class.He had a low opinion of the “lower classes”, and his essay is full of expressions of disdain and opprobium toward the poor.Some of Malthus’s hypothesis is correct ,some are still remained teste.However, Ester Boserup argued that population determines agricultural methods, she think “necessity is the mother of invention”, humans would always find ways to support themselves.Allan have many ideas agree with Boserup, He devised a method of determining how many historical changes:stage1:high birth rate and high death rate,and low population growth.Stage2:high birth rate, low death rate, high population growth.stage3:low birth rate, flow death rate, low population growth.Japan has passed through the demographic transition.By 1966, many African countries were in stage1 of the demographic transition, A few were entering stage2.By 1993, many African countries finished stage1 ,and moved to stage2, only a few countries seemed to on the way to completing a transition or had essentially completed the demographic transition.The third stage of the demographic transition were occurring in many parts of the third world in 1993, but not in Africa.As the improvement of the technology and the economy can in turn carry the society through the demographic transition, so Commoner think the population problem lies in poverty, and its solution lies in the redistribution of wealth.In order to avoid a Malthusian Destiny, Harvey thinks the population-resource equation can be moved in the direction of equilibrium by changing any of four constituent parts of equation.In many less developed countries, a large family increase the amount of labor available for farming and the household economy.If one can guarantee the continuation of one’s family line and be secured in old age, the will limit the number of children one brings into the world.Many factors contribute to the achievement of the demographic transition, and literacy is worth further security.Literacy is one of civilization’s central tools, and the illiterate rate between man and women is different, the gab between man and women has increased narrowed somewhat.
第四篇:专业英语作业
Unit 3 Introduction of Automation Specialty
自动化专业概论
Automation science and technologies have been playing a key role in the development of自动化科学与技术在人类历史上科学与技术发展过程中一直扮演着一个关键角色。science andtechnology in human history.Automation and Control educates within the fields of自动化与控制教育领域内的自动化,控制和机器人技术。automation,control and robotics.The major of automation is kept for undergraduate program to自动化专业本科计划保持满足技术创新和社会主义市场经济 meet the needs of technical innovation and socialist market economy,to strengthen the的需要,加强基础知识和拓宽专业范围。
fundamental expertise and to broaden the professional scope.Students in the Specialty of Automation are expected to establish solid engineering basis and obtain sound professional自动化专业的学生对电工,电子技术,控制理论,测量仪表,系统工程,计算机技术和网络 knowledge in Electrotechnics,Electronics,ControlTheory,Sensing & Instrumentation,System技术的应用4年的学习后获得良好的专业知识奠定坚实的工程基础。
Engineering,Computer Technique & Application and Network Techniques after 4 year's study.They are supposed o be able to undertake System Analysis,Design and Development in Motion
他们应该能够进行系统分析,在运动中的设计与开发控制,工业过程控制,电力电子,自动Control, Industrial Process Control, power Electronics,Auto-Detecting&Instrumentation,检测与仪表,电子与计算机技术,信息处理,管理与决策等相关领域的先进专业毕业后。Electronics & Computer Technique,Information Processing,Management & Decision-making andother related fields as advanced professional after graduation.Automation science andtechnologies is playing an important role for China's construction of modernization.自动化科学与技术是中国现代化建设中发挥着重要的作用。
Education Object & Scope of Employment
就业教育的对象与范围
Automation and Control offers courses within basic and advanced control,industrial and自动化与控制提供基本和高级购物在工业自动化控制、嵌入式系统与智能系统等。embeddedautomation,and intelligent systems and so on.The training programs spread across a培训项目遍布广泛的课程和培训发展的深度和广度的学生的教育。
wide spectrum of courses andtraining to develop the depth and breadth of students' education.They enable the students to take on broad range of challenges that they will encounter in future他们使学生接受挑战的范围广泛,他们将在未来的职业生涯遇到的。
career.The major of automation synthetically applies the modern control theory,自动化专业综合应用现代控制理论,电工,电子产品,电脑硬件和软件,计算机网络技术,electrotechnics,electronics,computer hardware and software,computer network technology,信息处理和系统工程的发展为人类造福的改进的技术和产品。
information processing and systems engineering to develop improved technologies and products for the benefit of mankind.The automation Bachelor degree provides a strong technical background, from which graduates may enter into professional career in fields such as industrial
自动化学士学位提供了强有力的技术背景,从毕业生可进入职业生涯中,如工业过程控制,process control,computer applications,motion control,intelligent control,information processing, 计算机应用,运动控制,智能控制,信息处理领域,管理和决策,制造,工程,教育,商业,management and decision,making,engineering,education, business, government, finance,政府,金融,生物信息学,电力公司,软件工程公司,银行,等等,并具有良好的设计能力,bioinformatics,electric power company, software engineering company,bank,and so on,and have制造,分析,创新,沟通和团队工作。
good ability in designing,manufacturing,analyzing,creativity,communication and team work.Main courses in automation includes Circuit,Analog Electronics,Principles of automatics Control,比赛在手自动化包括电路、模拟电子,自动控制原理、电力系统仿真、计算机控制技术,自 Microcomputer Principle,Computer Control Technology,Automatic Detection and Measurement动探测和测量技术,汽车和电力电子变换技术驱动的基础,过程控制,仪器,运动控制系统、Technology,Motor and Drive Foundation,Power ElectronicConverting Technique,Process过程控制工程等。
Control Intrumentation,Motion Control System,Process Control Engineering,and so on.Many automation undergraduates continue their studies by taking postgraduate programs in许多学生继续学习自动化专业的研究生课程,在研究和发展事业的准备。
automation,in preparation for careers in research and development.The career opportunities for graduates of DA(Department of Automation)are promising毕业生就业的机会大(自动化系)是有希望的具有丰富的选择。
with abundant choices.Every year, the demand for our graduates outnumbers the supply.Many每一年,我们的毕业生的需求超过供给。
automation undergraduates continue their studies by taking postgraduate programs in许多学生选择继续学习自动化专业的研究生课程,在研究和发展事业的准备。
automation, in preparation for careers in research and development.Some of the undergraduates are admitted for advanced study of Doctor or Master Degree with exemption of有些大学生考博士或硕士学位的免试研究。
examination.And the remaining students can find satisfactory jobs in scientific research
一些学生能够在科学研究机构、大学校园、国家重点企业找到满意的工作,institutes, universities, state key enterprises, and well-known domestic and foreign companies in以“双向选择”的原则,根据国内外知名企业,它能充分发挥自己的专业知识和技能。
accordance with the principle of “two-way-selection”, which can give full play to their professional knowledge or skills.Graduates from automation department shall engage in scientific research, teaching, system design, new product development,hardware and software自动化系的毕业生要搞科研,教学,系统设计,新产品的开发,在各种控制科学领域和工程 development in various fields of control science and control engineering, as well as the
控制的硬件和软件的发展,以及在金融部门的管理工作,企业和机构与国家行政部门。administrative work in the finance department,enterprises and institutions and the state administrative departments.Some graduates also start their own businesses, operating all types一些毕业生也开始创办自己的企业,经营各类高新技术企业,为中国的自动化和信息产业做 of high-tech companies, making contribution to the automation and information industries of出贡献。
China.Main Courses for Undergraduate Programs
本课的主要课程
Fundamental courses:基本课程:
Higher Mathematics高等数学
Engineering Drawing工程制图
General Physics普通物理
Linear Algebra线性代数
Integral Transformation积分变换
Complex Function复变函数
Numerical Analysis数值分析
Stochastic Processes随机过程
Probability and Mathematical Statistics概率论与数据统计
Skeleton of Chinese Modern History中国近代史
Thought ofMao ZeDong and Theory of Socialism with Chinese Characteristics 毛泽东思想和中国特色社会主义理论
Fundamentals of Marxism Principle马克思基础原理
Military Training军事训练
Introduction to Automation自动化概论
Theory of Circuits电路理论
Fundamentals of Analog Electronics模拟电子技术
Fundamentals of Digital Electronics数字电子技术
Computer Principles and Applications微机原理及应用
Computer Language and Program Design计算机语言与程序设计 Electromagnetic Field电磁场
Signals and Systems信号与系统
Theory of Automatic Control自动控制原理
Core courses:核心课程
Theory of Modern Control现代控制理论
Processes Control过程控制
Electromechanics电机机械
Principle and Application of Single-chip Computer单片机原理与应用 Programmable Logical Intelligence可编程逻辑控制器系统 Electrical Machinery and Motion Control电机与运动控制 Introduction to Artificial Intelligence人工智能概论Computer Networks and Applications计算机网络与应用 Fundamentals of Power Electronics电力电子基础 Microcomputer Principle微机原理
Automatic Detection and Measurement Technology自动检测和测量技术 Principles of Measurements and Sensors检测与传感器技术 Intelligent Instruments and Devices智能仪表和设备
Drop courses:减少课程:
Simulation with Computer计算机仿真
Fundamentals of System Identification系统辨识基础
Fundamental Pattern Recognition基本的模式识别
Computer Control Systems计算机控制系统
Digital Image Processing数字图像处理
Introduction to System Engineering工程系统概论
Power Supplying Technology电力供应技术
Distributed Control System分布式控制系统
Elective courses:选修课程:
Computer Network and Communication Technology计算机网络与通信技术 Intelligent Control of Robots智能控制机器人
Intelligent Control智能控制
Introduction to Stochastic Control随机控制简介
Nonlinear Control Theory非线性控制理论
Advanced Process Control高级过程控制
Special Topics on Control特殊的主题控制
Planning and Control of Production System生产计划和控制系统
Intelligent Optimization Algorithms with Applications 智能优化算法与应用 System Reliability and Fault Tolerance系统的可靠性与容错性 Discrete-Time Signal Processing离散时间信号处理
Fundamentals of Advanced Measurement Science and Technology
先进的科学技术侧量基础
Intelligent Instrument Design智能仪器设计
Electronic Measurements电子测量
Micro-processor Control of Power Electronic Circuits
微处理器控制的电力电子电路
Field bus Technology & its Application现场总线技术应用
Design and Application on Embedded System嵌入式系统的设计与应用 Digital Image Processing and Multimedia Technology数字图像处理与多媒体技术 Fundamentals of Digital Video and its Applications数字视频基础与应用 Multimedia Technologies and Applications多媒体技术与应用 Principle of Database System数据库系统原理
Network Security Seminar网络安全研讨会
Control and Optimization Techniques in IP Networks在IP网中的控制和优化技术 Modeling and Analysis of Enterprise and Information企业和信息的建模与分析 Introduction to theory of Automatic Control智能控制理论概论 Electronic Circuit Analyses & Design--Applications of EDA Software
电子电路分析与设计——EDA软件中的应用
Computer Network with Application计算机网络与应用程序
Principles and Application of Embedded System嵌入式系统原理及应用 Control System Simulation and CAD电阻值控制仿真与CAD Intelligent Transportation Systems智能交通系统
Exploring Network Dynamics探索网络动力学
The System Reorganization系统识别
The Mode Identification模式识别 The Computer Simulation计算机仿真
The Computer Control System计算机控制系统 System Engineering Introduction工程系统概论
第五篇:上海交大计算机第一次作业
计算机的软件系统可分为两大类是______。选择一项:
a.系统软件和应用软件 b.程序、数据和文档 c.操作系统和语言处理系统 d.程序和数据
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正确答案是:系统软件和应用软件 题目2 不正确
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Flag question 题干
汉字编码及ASCII码,用来将汉字及字符转换为二进制数。下列四种说法中不正确的是______。选择一项:
a.ASCII码有时也可以用来为汉字编码 b.存入1024个汉字需要2KB的存储容量
c.用一个字节编码的ASCII码最多可以表示128个字符 d.存入1024个ASCII码字符需要1KB的存储容量
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正确答案是:ASCII码有时也可以用来为汉字编码 题目3 不正确
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Flag question 题干 用语言、文字、符号、场景、图像、声音等方式表达的内容统称为______。选择一项:
a.信息社会 b.信息 c.信息技术 d.信息处理
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正确答案是:信息 题目4 正确
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二进制数10101101转换为十进制数是______。选择一项:
a.173 b.90 c.175 d.88 反馈
正确答案是:173 题目5 正确
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Flag question 题干 最贴近计算机硬件的系统软件是______。选择一项:
a.数据管理软件 b.服务程序 c.编译系统 d.操作系统
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正确答案是:操作系统 题目6 不正确
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Flag question 题干
个人使用的微机和笔记本电脑属于______。选择一项:
a.快速度计算机 b.专用计算机 c.高性能计算机 d.通用计算机
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正确答案是:通用计算机 题目7 正确
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Flag question 题干 八进制数的运算法则是______。选择一项:
a.逢十六进一 b.逢二进一 c.逢十进一 d.逢八进一
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正确答案是:逢八进一 题目8 正确
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目前,计算机还不能完成的工作是______。选择一项:
a.辅助工程设计 b.帮助医生作病情诊断 c.辅助教学
d.进行复杂的心理活动
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正确答案是:进行复杂的心理活动 题目9 正确
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Flag question 题干 以集成电路为基本元件的第三代计算机出现的时间为______。选择一项:
a.1965-1970 b.1950-1970 c.1960-1972 d.1962-1975 反馈
正确答案是:1965-1970 题目10 正确
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Flag question 题干
某单位的工资管理程序属于______。选择一项:
a.系统软件 b.字表处理软件 c.工具软件 d.应用软件
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正确答案是:应用软件 题目11 正确
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Flag question 题干 PC机在工作中,电源突然中断,不会丢失的是______。选择一项:
a.ROM和RAM中的信息 b.RAM中的信息 c.ROM中的信息
d.RAM中的部分信息
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正确答案是:ROM中的信息 题目12 正确
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Flag question 题干
计算机中存储容量的单位之间,其换算公式正确的是______。选择一项:
a.1MB=1024GB b.1KB=1024MB c.1KB=1000B d.1MB=1024KB
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正确答案是:1MB=1024KB 题目13 正确
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Flag question 题干 以下全属于计算机应用软件的选项是______。选择一项:
a.POWERPOINT、EXCLE、WORD b.EXCLE、ROM、WINDOWS c.WORD、UNIX、DOS d.DOS、UNIX、WINDOWS
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正确答案是:POWERPOINT、EXCLE、WORD 题目14 正确
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利用计算机的数字化技术和人机交互技术,可以将文字、声音、图像和动画等集成处理。这属于计算机应用中的______。选择一项:
a.人工智能领域 b.自动控制领域 c.多媒体系统领域 d.计算机网络领域
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正确答案是:多媒体系统领域 题目15 不正确
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计算机工作的重要原则是______。选择一项:
a.采用了高效的编程语言 b.存储程序
c.使用了先进的电子器件 d.开发了高级操作系统
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正确答案是:存储程序 题目16 正确
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当用户正在使用计算机时发生突然断电事故,信息将全部丢失的存储装置是______。选择一项:
a.ROM b.软盘 c.硬盘 d.RAM
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正确答案是:RAM 题目17 正确
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关于CPU说法错误的是______。选择一项:
a.由运算器和控制器组成 b.是中央处理器的英文缩写 c.是对整机性能影响最大的硬件设备 d.CPU由运算器、控制器、存储器组成
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正确答案是:CPU由运算器、控制器、存储器组成 题目18 不正确
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下面关于显示器的叙述,正确的是______。选择一项:
a.显示器是存储设备 b.显示器是输入设备 c.显示器是输入/输出设备 d.显示器是输出设备
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正确答案是:显示器是输出设备 题目19 正确
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二进制数10110001转换为的十进制数应是______。选择一项:
a.167 b.179 c.177 d.123 反馈
正确答案是:177 题目20 正确
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Flag question 题干
键盘是常用的微机输入设备,常用的键盘中,有一种按键数为______。选择一项:
a.133键 b.103键 c.73键 d.123键
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正确答案是:103键
显示器是微型机常用的输出设备,关于对它的描述,正确的是______。选择一项:
a.显示器的一个重要性能指标是它的分辨率 b.显示器只有单色一种 c.显示器只有彩色一种
d.目前绝大部分计算机都采用单色显示器
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正确答案是:显示器的一个重要性能指标是它的分辨率 题目22 正确
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CPU不能直接访问的存储器是______。选择一项:
a.RAM b.ROM c.外存储器 d.Cache
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正确答案是:外存储器 题目23 正确
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计算机内存分两种,它们是______。选择一项:
a.ROM和caahe b.RAM和caahe c.RAM和UPS d.RAM和ROM 反馈
正确答案是:RAM和ROM 题目24 正确
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采用冯.诺依曼结构的计算机,其完整的硬件构成是______。选择一项:
a.运算器、控制器、内存、键盘、显示器 b.运算器、控制器、存储器、键盘、显示器 c.运算器、控制器、存储器、输入设备、输出设备 d.运算器、控制器、内存、磁盘、显示器
反馈
正确答案是:运算器、控制器、存储器、输入设备、输出设备 题目25 正确
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鼠标是快速输入设备,关于键的使用,下列四个说法正确的是______。选择一项:
a.右键用来选定和拖动 b.左、右键的作用完全相同
c.有的鼠标虽然有中键,但只是一种装饰 d.左键用来选定和拖动
反馈
正确答案是:左键用来选定和拖动 题目26 正确
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关于存储器的存取速度快慢的比较中,下列说法正确的是______。选择一项:
a.硬盘>RAM>软盘 b.软盘>硬盘>RAM c.硬盘>软盘>RAM d.RAM>硬盘>软盘
反馈
正确答案是:RAM>硬盘>软盘 题目27 正确
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在计算机中,地址总线的英文术语的缩写是______。选择一项:
a.ABS b.DB c.CB d.AB 反馈
正确答案是:AB 题目28 正确
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主机、主板、主存、主频,这四项术语在计算机系统中指的是______。选择一项:
a.前三项为硬件,第四项为计算机的主要性能指标 b.计算机的硬件 c.计算机的软件 d.计算机的硬件和软件
反馈
正确答案是:前三项为硬件,第四项为计算机的主要性能指标 题目29 正确
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组成计算机主机的是______。选择一项:
a.中央处理器和主存储器 b.运算器和外设 c.运算器和存储器 d.运算器和控制器
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正确答案是:中央处理器和主存储器 题目30 正确
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第二代计算机的电子器件主要为______。选择一项:
a.生物器件 b.集成电路 c.电子管 d.晶体管
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正确答案是:晶体管 题目31 正确
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计算机具有逻辑判断能力,主要取决于____。选择一项:
a.基本字长 b.硬件 c.编制的软件 d.体积 反馈
正确答案是:编制的软件 题目32 正确
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二进制数110000B转换成十六进制数是______。选择一项:
a.77H b.D7H c.7H d.30H
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正确答案是:30H 题目33 正确
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高级机器人、专家系统,属于计算机应用中的______。选择一项:
a.科学计算领域 b.计算机辅助领域 c.自动控制领域 d.人工智能领域
反馈
正确答案是:人工智能领域 题目34 正确
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指令一般包括两部分:操作码和______。选择一项:
a.设备编号 b.命令 c.地址码
d.寄存器地址
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正确答案是:地址码 题目35 正确
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下列同时含有输入设备、输出设备和存储设备的一组是______。选择一项:
a.CRT,CPU,ROM b.磁盘,鼠标器,键盘 c.磁带,打印机,激光印字机 d.鼠标器,绘图仪,U盘
反馈
正确答案是:鼠标器,绘图仪,U盘 题目36 正确
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十进制数91转换为二进制数是______。选择一项:
a.1110001 b.1101111 c.1101011 d.1011011
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正确答案是:1011011 题目37 正确
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计算机的内存容量可能不同,而计算容量的基本单位都是______。选择一项:
a.页 b.字 c.字节 d.位域 反馈
正确答案是:字节 题目38 正确
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以下数字一定是十六进制数的是______。选择一项:
a.753 b.1C2 c.6657 d.176 反馈
正确答案是:1C2 题目39 正确
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各种计算机中,字符的ASCII码不完全相同。但是对英文26个字母而言,其大写字母与小写字母的序号的相对位置是不变的。下面的说法正确的是______。选择一项:
a.小写字母a的序号紧跟在大写字母A的序号后面 b.小写字母a的序号比写大字母A的序号小32 c.大写字母A的序号比小写字母a的序号小32
d.大写字母A的序号紧跟在小写字母a的序号后面 反馈
正确答案是:大写字母A的序号比小写字母a的序号小32 题目40 正确
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通过使用增加字长和运用计算技巧等手段,可以使计算机具有______。选择一项:
a.高速运算能力 b.逻辑判断能力 c.很高的计算精度 d.自动控制能力
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正确答案是:很高的计算精度