what are the four classification of computer?

Different types of computer virus classification are given below. The performance of a computer involves speed of processing data, storage capacity and ability to handle input and output devices. Cyber crimes have troubled internet users right since the introduction of cyberspace into our lives. Example: Keyboard, mouse,joystick, scanner, voice recognition, touch screen, microphone, light pen, and stylus. For this reason, one is able to grasp business details in real time, and carry out various types of management decisions in a timely manner based on that information. Not surprisingly, most computers are considered general purpose machines, since they are built for such a wide range of processing capability, explain byte-notes.com computer experts. Computers are found everywhere nowadays and there are many different ways people are using them. There are four main classifications of computers: main-frame, minicomputer, microcomputer, and handheld. Here is a brief breakdown of each:Mainframe computers. It has multi-user, multiprocessing, very high efficiency and large amount of storage capacity. The computers are broadly classified into four categories (Figure 1) based on their size and type-(1) Microcomputers (2) Minicomputers (3) Mainframe computers, and (4) Supercomputer. By. M.J. Flynn proposed a classification for the organization of a computer system by the number of instructions and data items that are manipulated simultaneously. Malicious programs can be identified by their intent to steal information and damage a computer system or network. Classification of Networks (LAN,MAN,WAN) ... For example, a wireless network connecting a computer with its keyboard, mouse or printer is a PAN. Classification of computer according to size. Computer software, together with hardware and humanware components make a complete computer system. The sequence of instructions read from memory constitutes an instruction stream. While there are four primary types of computer crimes, multiple crimes can occur during any given criminal transaction. Hybrid Computer Classification of computers Computers are also available in difference size and with different capacity. Definition of programming language: A computer or a system is operated by given a set of rules and instruction to perform some task. Types of Networks Based on Geographical Location Local Area Network (LAN). Computer can be classified into four categories based on size namely Micro, Mini, Mainframe and Super computer. Computer … dimensionality of object drawn 2d role of pictures symbolic classification of computer graphics # dimensionality of object drawn 2d 3d # kind of pictures:symbolic or realistic # type of interaction # role of pictures # pictorial representation computer graphics the computer is an Basic characteristics about computer are: 1. Classification of Computer On the Basis of Size. Limitations of Computer : Computer cannot operate without the instructions given by humans. Good practice says that classification should be done via the following process: Definition, Classification of computer programming languages. Classification on the basis of size. Today, we are going to talk about a specific classification of computers that most users may not even be aware […] State what criteria are used in viral classification. Low-Level Languages: A language that corresponds directly to a specific machine High-Level Languages: Any language that is independent of the machine There are also other types of languages, which include. Er Parag Verma-Apr 26, 2015. We can classify computers on the basis of size as below: Super computer. Flynn's Classification of Computers. The following is the classification list for types of computer network: 1. It takes only few seconds for calculations that we take hours to complete. Super computers : The super computers are the most high performing system. Micro computers are smallest and based on the use of microprocessors. Computer software, together with hardware and humanware components make up a complete computer system ready for productivity and entertainment. There are Three types of computers 1. Microprocessor is combined or integrated circuit which contains all the elements of processing. 1 super computers, 2 Mainframe Computers, 3 Mini Computers, 4 Micro computers. 50700. However, the earliest computers were large machines, taking up lots of floor space and consuming large amounts of electricity. Mainframe computers are extremely powerful and large computers that have the capacity to process the activity of multiple users at one time. Speed: – As you know computer can work very fast. These malicious software programs can be classified based on their method of infection. They tend to be used for specific applications in weather forecasting, aircraft design and nuclear research. According to size computers can be divided into following types: 1. 11. The Four Main Types of Hardware are. Regarding the naming of enzymes involved in the replication of viral nucleic acid, state what the "dependent" part of the name refers to and what the "polymerase" part of the name refers to. These sat of rules and instructions are able to control the working of computer or any automated and/or manipulated machine. For this reason, it has become an obstacle in the shift to new product and business classification. Qualitative research does not handle the measurable variable. For example, we want to know what are the factors that affect computer speed, and we are observing the RAM, CPU, and Cache at the same time. Although classification can be made according to other criteria, I’m going to speak about classification in terms of confidentiality, because this is the most common type of information classification. System languages: These are designed for low-level tasks, like memory and process management Scripting languages: These tend … Crimes in which the computer is the target include the theft of intellectual property or marketing information, blackmail, or sabotage of operating systems and programs. The four-step process for managing classified information. You will be surprised to know that computer can perform millions (1,000,000) of instructions and even more per second.. Physical education. Digital Computer 3. Over the years, governments around the world have also laid down many laws and regulations to help fight cyber crimes. In this article, we will look at the classification of cyber crimes and also the provisions in the Information Technology Act, 2000 to deal with cybercrimes. The data transmission speed of LAN is really fast and light (starting from 10 Mbps up). Smaller than mainframe and have lowspeed, low storage capacity. Fig 05: Classification of computers on the basis of memory size, cost and processing capabilities . Certain definitions have changed over time with the speedy advances in technology – we have computers that can fit in the palm of our hands now that have as much processing power as a computer that was the size of a whole room half a century ago! These computers may have more capabilities than they are being used for; they are likely to have WiFi and so be capable of Internet access, but are rarely firewalled (but have restricted port access or monitored in some way). Typically, this kind of network could also be interconnected without wires to the Internet or other networks. The operations performed on the data in the processor constitute a data stream. There are four types. Microcomputers: Microcomputers are also called personal computers (PCs) and use microprocessor as its CPU, a memory unit, and input device and an output device. Game classification is the classification of games, forming a game taxonomy. A supercomputer is a computer with a high level of performance compared to a general-purpose computer. Two Basic Types of Computer Language. Input Device Output Device Use to enter information into the computer. Computers are actually all around us, and can be broken down into separate categories depending on their size and processing power. 3.Classification of computers based on size and type 4.Microcomputers Microcomputers are small, low-cost and single-user digital computer. That’s why there are numerous ways of classifying them based on their power, brand, architecture, price, to name a few. The Master Boot Record (MBR) stores the disk's primary partition table and to store bootstrapping instructions which are executed after the computer's BIOS passes execution to machine code. We can classify the research into two basic categories according to the techniques of the research; Qualitative research. [46], cites classifications of Yar, Gordon and Ford. Displays or prints information produced by a computer. Also, a PDA that controls the user’s hearing aid or pacemaker fits in this category. Now I described about your question that, Do computers have limitations? As computer technology has advanced there are more categories of computers, each with specific qualities and purposes. The actual Performance of a supercomputer is measured in FLOPS instead of MIPS. Another example of PAN is a Bluetooth. Various tasks can be completed on a general purpose computer by utilizing a … Analog Computer 2. Such computers are used and maintained as appliances, and not normally used as the primary store for important files. Whereas hardware … It is programmed to work effectively, fast and accurately. LAN computer network can be in one building or in the same location. Work "Cyber crime Classification and Characteristics" by Jahankhani et al. Combining four useful devices into one watch is an amazing feat, and the continued development of the technology will likely make it a must-have among those who take their time outdoors seriously. However, those are not suited for the purposes of our enquiry. What … Super computer is the fastest, most expensive, big in size, and most powerful computer that can perform multiple tasks within no second. Computer Virus Classification is easy when you understand the different types. In the case of ERP packages, the data of related business functions is also automatically updated at the time a transaction occurs. The computer age has brought about many advances in technology, including the increasing miniaturization of computers and components. • Boot Sector Virus: A Boot Sector Virus infects the first sector of the hard drive, where the Master Boot Record (MBR) is stored. Super Computers: Super computers are the fastest, largest and costliest computers available. Many other smaller, less powerful computers … Techniques Based Classification. Many different methods of classifying games exist. The four types of computer software include systems, application, malicious and programming software. The speed is in the 100 million instructions per second range. Answer (1 of 32): There are four main classifications of computers: Mainframe computers, micro-computers mini-computers, and super-computers. Before some years computers were just used for some calculation or for some specific task, but nowadays Personal Computer has reached to each and every part of human life and one cannot imagine their lives without the use of these devices also they are successful in making a huge impact on the society. A Computer Virus is a term used to generically identify a number of types of malicious software programs. General purpose computers and special purpose computers are two classifications of computers according to use. Wires to the techniques of the research ; Qualitative research taking up lots of floor space consuming! 1,000,000 ) of instructions and data items that are manipulated simultaneously are Three types of:. The elements of processing data, storage capacity building or in the processor constitute a data.... Example: Keyboard, mouse, joystick, scanner, voice recognition, touch screen, microphone, pen. 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