计算机专业英语论文800字怎么写

常见硬件名和设备名 CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的“内存”。 ROM：Read－Only Memory，只读存储器。 EDO：Extended Data Output，扩充数据输出。当CPU的处理速度不断提高时，也相应地要求不断提高DRAM传送数据速度，一般来说，FPM(Fast Page Model)DRAM传送数据速度在60－70ns，而EDO DRAM比FPM快3倍，达20ns。目前最快的是SDRAM(Synchronous DRAM，同步动态存储器)，其存取速度高达10ns。另外你可以关注一下CENet2013，每年大会都有很多计算机相关的知识。

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计算机专业英语论文800字怎么写的

计算机，方面的英语论的

尼玛，最膈应的就是计算机系写英语作文，这不就等于让我们发挥特长，上网上抄吗！

计算机专业英语论文800字开头怎么写

Computers have brought about many changes in our With the devek，pment of science and technology， the use of eleclronic computers is growing year by year in various fields of man' s They have been of great help in scietific rescarch and engi neering They can do at a very high speed the calculations too complicated for a man to do in a few days or even in a few Once it is given a plogram， a computer can operate automatically at a high Not only can the computer gather it call aim store them as fast as they are gathered and can pour them our whenever they are However， computers are not replacing Even though computers are taking over some of the tasks their were once accomplished by our own brains， they are nothing but They will never take the place of 计算机计算机给我们的世界带来了许多变化，随着科学技术的发展，计算机在人类活动的各个领域中的使用年年增长，计算机对科学研究和工程学帮助很大，它们能以很快的速度运算，这些运算很复杂，要用人工运算需要几天甚至是几年。一旦设计出程序，计算机可以以极高的速度自动运算。计算机不但可以搜集资料，而且可以贮存资料，不管什么时候需要这些资料都可以调出来。但是计算机不会代替人。尽管计算机正在接替一度用我们自己的大脑去完成的工作，但是它们只不过是机器而已，它们决不会代替人。

计算机专业英语论文800字开头

Computer con help us to make diffcuit

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The computer is a product of advanced civilization and its invention， according to some people， signals the advent of a Second Industrial R Formerly a bulky machine that demanded much space， the computer is now becoming smaller and smaller and scientists have made it more sophisticated and accordingly more As is generally known， the computer can do a wide range of work， including complex computation and People now also use it as a teaching aid in An infinite variety of software can be put into the computer， which explains why it is so There is， however， one thing which we should bear in mind: that the computer cannot think but man So there need not be any fear that someday the computer will control us and all we should expect is try our best to bring it to A computer age is not a pipe dream and there will come a day when most of our needs can be met by this wonderful

计算机专业英语论文3000字开头怎么写

本人是计算机方面专业英语翻译，希望你能够提供中文版本，这样做起来也比较符合我的专业特长。『Seriously，MortalShen』

Information literacy Knowing how to find data from several sources， select relevant material， analyse and organise it into a form that can be used to make Computers have become the tools people use to access and manage Information technologists are people who analyse and design the What is a computer? Tradition definitions of computers include �6�1 A machine that accepts data and processes it into use �6�1 A computer is a binary， digital， electronic， stored program �6�1 While a computer is commonly a digital machine， analogue machine do An electronic device， operating under the control of instructions stored in its own memory unit， that can accept data (input)， process data arithmetically and logically， produce results (output) from the processing and stores results for future Many computers receive and send data (communicate) across networks LAN and W A computer system consists of hardware and What is hardware? Hardware Hardware is physical devices or components that can be physically handled – you can thou Input Devices Input devices convert data that humans collect into coded electrical signals that a computer can The central processing unit The electronic processing takes place in the CPU The CPU consists of �6�1 A control unit that controls all of the computer’s functions and an �6�1 Arithmetic and logical unit (ALU) that performs any calculation Memory Memory holds all programs and What is RAM currently open? Data (notes) Word processor OS Output devices Output devices convert the computer’s electronic signals back into information Secondary storage devices These devices store programs and data The programs and data are not necessarily (or likely to be) in current E DVD CD Communication devices These devices enable a computer to connect to another List the six different type of hardware? Secondary storage(external)， input， processor， output ， memory， C Name eight pieces of hardware USB， keyboard， monitor， screen， RAM， ROM， VDU， M The system unit and peripheral devices The system unit is the computer Peripheral devices are any devices around the outside， or in other words， plugged into the (back of) the Peripheral devices include the key board， mouse， printer， joy stick and Peripheral devices are any devices around the outside， or in other words， plugged into the (back of) the Peripheral devices include the keyboard， mouse， printer， joy stick and What else does a computer have? Software Software is a computer program ，which is a detailed set of instructions that directs a computer to perform the tasks necessary to process data into These instructions are written in languages that computer can Software includes computer games， a word processing packing， an accounting package， amongst Definition of a computer system �6�1 A computer system is the configuration of hardware and software， functioning together， to process data into useful information， in order to achieve a purpose for a human What is data? �6�1 Data is raw facts， be they numbers， words， images and sounds， that can be input into a Mary a name is a piece of data What is information? �6�1 Information is processed data， that has meaning and is John is a list of names who scored an A grade on an exam John A Chai A Pam A Commodore $23 500 Magna $21 500 Falcon $19 800 The system unit contains the �6�1 Motherboard �6�1 CPU �6�1 Memory �6�1 Other electronics It is where the computer program instructions are executed and the data is manipulatedThe Processor CPU The CPU interprets and carries out basic instructions that operate the computer， the CPU contain the �6�1 Control unit and the �6�1 Arithmetic logic unit Control unit The control unit directs and coordinates the computer’s For every single instruction， the control unit repeats four basic operations， �6�1 Fetching �6�1 Decoding �6�1 Executing �6�1 Storing CPU speed The CPU’s speed may be measured in MIPS The number of millions of instructions per second Arithmetic/logic unit The ALU performs all calculations， which involve �6�1 Arithmetic operations 2+3 �6�1 Comparison operations age>=17 �6�1 Logical operations pass Processing instructions A CPU may begin executing a second machine cycle before completing the first-referred to as Current CPU’s can pipeline up to 4 Storage within the CPU Registers temporarily hold data and The computer’s clock A System clock is necessary to control the timing of all computer Each tick of the clock is referred to as a clock Clock speed is the speed at which a processor executes A hertz is one cycle per second and a megahertz is 1024 by1024 and a gigahertz is 1024 by 1024 Memory Memory is the temporary storage place for data and (program) Memory is measured in �6�1 Kilobytes 1024 bytes 2^10 �6�1 Megabytes 1024* 1024 bytes 2^20 �6�1 Gigabytes 1024*1024*1024 bytes 2^30 Representation of data Digital computers are built from many small electronic Each circuit， at any point of time can be turned OFF or ON Hence these devices are called two state Binary Digit 0and 1 Each off or on digital value is called a bit， short for binary A 1 bit computer would be able to distinguish between two values-characters， symbols or Hardly sufficient for the characters on the keyboard Bits Characters 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256