The first computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. It depends entirely upon you, how much data you want to store in a computer and when to use or retrieve these data. The errors in computer are due to human and inaccurate data. READ PAPER. Computer Memory– Memory is storage part in computer. On the basis of functionality. which is used to comput organise store information and used to process data . Speed: A computer is a very fast device. Computer is an electronic device which is used to store the data, as per given instructions it gives results quickly and accurately. Answers. On the basis of data handling. The speed of computer is measured in micro seconds (10-3), Milliseconds (10-6), nanoseconds (10-9) and even Picoseconds (10-12).A powerful computer is capable of performing about 3-4 million simple operations per second. It performs the instructions at tremendous speed and with accuracy. Characteristics or Features of Computer. Due to this capability it overpowers human being in routine type of work. 2. It like people who are using the computer even unclear about the understanding of terms associated with computer virus, computer worm, Trojan horse, malware, Boot Sector Virus, Web Scripting Virus, Browser Hijacker, Resident Virus, Direct Action Virus, Polymorphic Virus, File Infector Virus, Multipartite Virus, Macro Virus etc. 1. 4 0 obj In this article, the different types of processors are discussed. What is a Processor? Computers can process millions (1,000,000) of instructions per second. Characteristics of Computer Speed, accuracy, diligence, storage capability and versatility are some of the key characteristics of a computer. ETS Research Report Series, 1987. Thus it does not get tired even after long hours of work. 3. 1. Ronald Solorzano. Storage: – The Computer has an in-built memory where it can store a large amount of data. Most of these words imply the size, expected use or capability of the computer. 1 0 obj § It can quickly store and retrieve large amounts of data. Create a free account to download. Accuracy 3. In mobile phones, laptops, computers, washing machines, etc processors are used. No IQ: – Computer is a dumb machine and it cannot do any work without instruction from the user. 3. What are its characteristic, Definition of Computer | Meaning of computer, History of Computer | Generation of Computer. Classification on the basis of size. The Basic Characteristics of Computer are as following :: Speed; Accuracy; Memory; Diligence; Versatility; Reliability; Low Cost & Reduced Size; Automatic; No Feeling & No IQ; Speed :: Diligence: – A computer is free from tiredness, lack of concentration, fatigue, etc. The Criteria is a technical document that defines many computer security concepts and provides guidelines for their implementation. Most of the computers work on Micro and Nano second. The computer systems can be classified on the following basis: 1. Therefore, we determine the speed of computer in terms of microsecond (10-6 part of a second) or nanosecond (10 to the power -9 part of a second). It takes only few seconds for calculations that we take hours to complete. Versatility: Computers are capable of performing all levels of tasks- simple or complex. Advertisement. • A computer is an electronic, data processing device which can read and write, compute and compare, store and process large volumes of data with high speed, accuracy and reliability. Brian Stecher. Information : Proper collection of the data is called information.Characteristics of Computer 1. Brian Stecher. Data : Data is a raw material of information. It can work for … stream computer_fundamentals by sinha & sinha.pdf. Complete List and Explanation on Computer Characteristics. § It can execute a prerecorded list of instructions (a program). You can also store data in secondary storage devices such as floppies, which can be kept outside your computer and can be carried to other computers. Computer:- computer is an electronic device . Speed: – As you know computer can work very fast. Characteristics of Computers - Free download as Word Doc (.doc / .docx), PDF File (.pdf), Text File (.txt) or read online for free. Download Free PDF. Its principal characteristics are: § It responds to a specific set of instructions in a well-defined manner. 6)Immediate or. This paper. endobj The time taken by computers for their operations is microseconds and nanoseconds. �G���}���b���`�#�`Q��H�y�8@Ob�_�����B�6��f;�=���̕�0y�fE�E#2��=|˽x�ъ You may use your computer to prepare payroll slips. A computer can perform billions of calculations in a second. A faster computer brings about faster operation and that in turn causes an economic development. It is store the data, information, programs during processing in computer. Definition: The processor is a chip or a logical circuit that responds and processes the basic instructions to drive a particular computer. 1. 4. 2. The accuracy level is 7. determined on the basis of design of computer. It is also for to arithmetic calculation Characteristics of computer 1. Any information can be stored and recalled as long as you require it, for any numbers of years. Basic Concepts of Computer Computer is an electronic device which is used to store the data, as per given instructions it gives results quickly and accurately.. Data : Data is a raw material of information. Types of Memory– Mainly computer have two types memory. 5. Speed 2. �J|@y���yK�_݇�g���ȡ�J�v�b}��^���*�6��A{�6]��-�T�}eV���nn�9ZJڼÅ�a�6@�4_��l�&\X�]i�H�k}����98 #�ܛ���l���. Encyclopedia of Computer Science. Specific Target Group Learner Controlled and Adaptive mode Characteristics of Computer Assisted Instruction(CAI) Jyoti Dubey Roll_no:36 1) Specific Target Group. It takes only a few seconds for the calculations that we take hours to solve. A computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. computer_fundamentals by sinha & sinha.pdf. While the term computer can apply to almost any device that has a microprocessor in it, most people think of a computer as a device that You will be surprised to know that computer can perform millions (1,000,000) of instructions and even more per second. Basic characteristics about computer are: What is e – commerce ? it can perform in a few seconds, the amount of work that a … <>>> 4)Learner controlled & adaptive mode 5)Interactivity. 2 0 obj or. Characteristics of Computer To understand why computers are such an important part of our lives, let us look at some of its characteristics − Speed − Typically, a computer can carry out 3-4 million instructions per second. i) They are used by one person at a time ii) Their processor is called Microprocessor because it is quite small size iii) They have a slow processing speed iv) They are the cheapest computers v) Most of them are portable vi) They can use a wide range of software. Download with Google Download with Facebook. %���� Characteristics of Effective Computer In-Service Programs. No IQ: Computer is a dumb machine and it cannot do any work without instructions from the user. The term is commonly applied to the fastest high-performance systems available at any given time. Versatility: – It means the capacity to perform completely different type of work. computer in the area of technological development is being considered because it is usually the technological advancement in computers that brings about economic and social advancement. ... "Computer Science: The Discipline" (PDF). LAN or Local Area Network: – It is a computer network that covers a small geographical area like an office building, school, colleges etc., where wired or wireless LAN network is used for connecting devices like PC’s, printers to Internet.Wired connection can be done through cables like twisted pair wire, co-axial or optical fiber cable for speed data transmission. Speed of computer maybe defined as the time taken by a computer to perform a task. It is you to decide what you want to do and in what sequence. If millions of calculations are to be performed, a computer will perform every calculation with the same accuracy. Diligence 4. It does not distinguish between users. endobj Characteristics of Computer Viruses. Main Characteristics of Computer The characteristics of computer are Speed, Accuracy, Automatic, Endurance, Versatility, Storage, Reduction of cost, Intelligent quotient. On the basis of size. Speed is the first major from all the five major characteristics of computer. Power of Remembering: Computer has the power of storing huge amount of information or data.Information can be stored and recalled as long as you require it, for any number of years. Archived from the original (PDF) on May 25, 2006. No Feeling: – It does not have feelings or emotion, taste, knowledge and experience. Such computers have been used primarily for scientific and engineering work requiring exceedingly high-speed computers. A brief overview of these characteristics are • Speed: The computer can process data very fast, at the rate of millions of instructions per second. Outline six characteristics of micro computer. 3)Content in small chunks. Recommendations. endobj Speed of a computer device is very fast as it can perform in a few seconds, the amount of calculation or anything that we are human being can doin an entire year or more. 2 gigahertz to 4 gigahertz is the speed range of computer device. Accuracy − Computers exhibit a very high degree of accuracy. SPEED : In general, no human being can compete to solving the complex computation, faster than computer. x��Zmo�8� ���Ś_�Vڤ��a{ݻ�n?���*ˎ����J����R�$K���.�J�p8�3��UU�4��˗�Wu�fw��}X�.�����������b��E�]��T��uY�yuq�^_]��g�k���f���3�|�_�@I.b�b���������g>[�_��>̘�'�������r~�/�-�ㄩ�˘��Ȏ�7{������Ⱦ��7W�_��n�l�o��y�Y}1؋kɤ���1���1�%�m�`�H{Ľ/�<=Kw�7׳�:�d] 8j0���9x�������m�a�͟�C=Ah��G�C��R$q^K4R���U�|��,��rV�Tn���.�e��=x���a�j��@ U�M��r�jń>�)�S�")xr %PDF-1.5 The speed of a computer is measured in Mega Hertz (MHz) or Gega Hertz (GHz). 3 0 obj It depends entirely upon you how much data you want to store in a computer and when to lose or retrieve these data. 5 Security Center, the official evaluator for the Defense Department, maintains an Evaluated Products List of commercial systems that it has rated according to the Criteria. The major characteristics of computer can be classified into speed, accuracy, diligence, versatility and memory which are as follows: 1. Characteristics of computers. 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