Chapter2 listofcomputersizecategories thislist of computer size categories attemptstolist commonlyusedcategoriesofcomputerbysize,indescendingorderofsize. There are two basic flavours of chassis designsdesktop models and tower modelsbut there are many variations on these two basic types. Smartphones and tablets are additional types of computers, and with their increasingly complex microprocessors. Pdf on jan 1, 2014, fred mugivane and others published introduction to. According to purpose, computers are either general purpose or specific purpose. Most of these words imply the size, expected use or capability of the computer.
Feb 05, 2009 while both types of processing require that a program be segmenteddivided into sections that can run simultaneously, distributed computing also requires that the division of the program take into account the different environments on which the different sections of the program will be running. Types of computer cables you must know about there are plenty of computer cables available on the market today. Terms in this set 10 pc personal computer a computer designed for general use by a single person. This computer network topologies and their types pdf. Each of these types can be subdivided into subtypes. At home, the most popular use for personal computers is playing games and surfing internet. The columbia supercomputer once one of the fastest. Local area network lan metropolitan area network man wide area network wan personal area network pan a lan is a network that is used for communicating among computer devices, usually within an office building or. Discriminative listening discriminative listening is the most basic type of listening, whereby the difference between difference sounds is identified. The speed at which the cpu processes data to convert is measured in what. Computers differ based on their data processing abilities. A network consists of two or more computers that are linked in order to share resources such as printers and cds, exchange files, or allow electronic communications. While an imac is definitely a pc, most people relate the acronym to computers that run on the windows operating system instead.
These discs look just like the ones you buy at a music store. There are a number of tasks for you to carry out, be sure to read the information fully whilst completing the tasks. For instance, server can be subdivided into deskside, rackmount, workgroup or high end servers. Sixty years ago, computers such as eniac were as big as entire apartments. All these and many other automation tasks are possible because of sensors. Guymon pleasant grove high school spring 2003 laptop. In this unit you will learn about different types of computers and what makes them unique. The society will also benefit by attaining knowledge about the different types of computer viruses and the measures of prevention of infection. Worksheet 2 types of computer make sure that you are familiar with all of the information detailed in this booklet. This topic is very good for all types of competition examinations. Without computer softwares, you will not be able to make the computer run and thus working on computers may not be as easy as it is today.
Winner of the standing ovation award for best powerpoint templates from presentations magazine. A computer is classified as a machine that is used to manipulate symbols. Types of computers and their parts page 2 of 6 source. These sections provide a great deal of technical detail about these chips and explain why one type of cpu chip can do more work than another in a given period of time. Portable computers include notebook and subnotebook computers, handheld computers, palmtops, and pdas. A clientserver network contains two different types of computers. Nov 08, 2017 all these and many other automation tasks are possible because of sensors.
Hello friends computer network topologies and their types pdf download for all of you. Computers classification computers can be generally classified by size and power as follows, though there is considerable overlap. Ppt types of computers powerpoint presentation free to. Types of listening here are six types of listening, starting with basic discrimination of sounds and ending in deep communication. People think there are only two types of computers, pcs personal computers and laptops. Find powerpoint presentations and slides using the power of, find free presentations research about different types of computers ppt. Listen to the audio recording while you read the text. Pcs were first known as microcomputers because they were complete computers but built on a smaller scale than the huge systems in use by most. Computer network topologies and their types pdf download. These types of computers are mainly used in applications like. At the end of your monthly term, you will be automatically renewed at the promotional monthly subscription rate until the end of the promo. While both types of processing require that a program be segmenteddivided into sections that can run simultaneously, distributed computing also requires that the division of the program take into account the different environments on which the different sections of the program will be running.
When you understand everything, please continue to the next activity. Five generation of computer pdf download for competitive. Laptops are among the most common types of computers. They come in several varieties and are made for different uses. Mainframe computers minicomputers microcomputers or personal computers. Different kinds of computers depending on the size and capacity, computers are classified into three types. Offer starts on jan 8, 2020 and expires on sept 30, 2020.
Businesses use personal computers for word processing, accounting, desktop publishing, and for running spreadsheet and database management applications. These computers usually do not have keyboards but rely on touchscreen technology for user input. The most powerful computers in terms of performance and. There are three main types of softwares that are used. Although personal computers are designed as singleuser systems, these systems are normally. Then come the portable computers that are computers small enough to carry. In this lesson will cover the different types of computers and their size, power, and purpose.
The physical topology of a network refers to the configuration of cables, computers, and other peripherals different types of topologies bus topology. Since the advent of the first computer different types and sizes of computers are offering different. These are the types of computers that are used to process bulk data. Different types of computer software computer software is a computer tool that will help computer users interact with the machine or the hardware in a computer. In this lecture, different types of computers have been identified and you have been able to describe the mainframe com puters, minicomputers, sup ercomputers and cloud computers. A slightly larger and heavier version of the pda is the handheld. They have the ability to store numerous programs, but lack in. Other uses of supercomputers include animated graphics, fluid dynamic calculations, nuclear energy research, and petroleum exploration. In addition to the microprocessor, a personal computer has. All generalpurpose computers require the following. Io devices keyboards, mice, display screens, small printers. Types of computer users coder the user who codes scripts or programs usually for fun or learning. Before going in to the details of what is a sensor, what are the different types of sensors and applications of these different types of sensors, we will first take a look at a simple example of an automated system, which is possible because of sensors and many other components as well. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that.
Coder the user who codes scripts or programs usually for fun or learning. Slide rule 4 and a burroughs adding machine advertisement from 1954 5 handheld devices such as these are also computers 6. This worksheet is about the types of computer that you have learned. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or. Jan 03, 2019 hello friends computer network topologies and their types pdf download for all of you. They describe the physical and logical arrangement of the network nodes. Each disc can hold from 600 to 750 mb of data more than 400 floppy disks and visually equivalent to a file cabinet. Network topologies describe the ways in which the elements of a network are mapped. Oct03 2 desktop systems personal computers computer system dedicated to a single user.
Different types of computers by danielatkinson96 31582 views. Types of computers 1 types of computers 2 what is a computer. The second classification of the types of computers is composed of two types mainframe computers and microcomputers. The various types of hardware used in the computers, has evolved from vacuum tubes of the. In this lecture you will learn about the different types of computers and. Classification of computers type of computer computer notes. In addition to the microprocessor, a personal computer has a keyboard for entering.
Computers of all kinds can quickly, reliably and accurately perform difficult and repetitive tasks. Different types of networks depending upon the geographical area covered by a network, it is classified as. It can quickly store and retrieve large amounts of data. Download free acrobat reader dc software, the only pdf viewer that lets you read, search, print, and interact with virtually any type of pdf file. Classification of computers by swarnima tiwari 4622 views. Each type of computer is made for a unique use, and they have varying capabilities. They are classified according to purpose, data handling and functionality. Delaneyadams, mathew rammer, computerhistory, fielddaysunday, download. They are the big ones that have the capabilities to do so many different things. There are three main types of computers, mainframes, minicomputer. Now, computers use wifi and broadband connections to blaze their way through multimedia content from live streaming news to movies to multiplayer games and much more. Pdas are typically smaller than a paperback novel, very lightweight with a reasonable battery life. This is a resource to learn about different types of computers that exist.
The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams. Learn more details about computer platforms and the different types by completing the helpful worksheet. The different categories of computers include laptops, smartphones, tablets, netbooks, mainframes, personal computers and supercomputers. Different types of computers software are used by the customers.
Computer literacy part 3 computer types and functions. Since the advent of the first computer different types and sizes of computers are offering different services. Definition a computer is a machine that can be programmed to manipulate symbols. An ibm computer terminal, used for official scoring on the pga tour, is displayed in the press room of the 1994 mercedes championships in carlsbad, california.
These are like languages and you can use software in any language. Different types of computers and their function there are various type of computer as per categories and classification. Dec 28, 2011 types of computer by online 26888 views. Computers is a broad term that covers a wide range of electronic devices, as the types of computers running today span from desktop and laptop computers like pcs and macintoshes, to servers, workstations, supercomputers and more. Computers were not always things you could carry around with you, or even have in your bedroom. It responds to a specific set of instructions in a welldefined manner. The term software refers to the set of electronic program instructions or data a computer processor reads in order to perform a task or operation. The cd drive d, e, this reads datafiles stored on compact discs.
Machine cycles are measured in nanoseconds picoseconds a. Cracker someone who retrieves and cracks password hashes or the limitation of nonfree software. Photograph your local culture, help wikipedia and win. General purpose computers are designed to perform a range of tasks.
There are a lot of terms used to describe different types computers. And now, its connected to the adobe document cloud. A device that receives data, processes data, stores data, and produces a result. The personal computer pc defines a computer designed for general use by a single person. Adobe acrobat reader dc software is the free global standard for reliably viewing, printing, and commenting on pdf documents. All student who preparation competitive examination will help you for upcoming exams like railway,cat, ssc,mppsc and other state level exam. A small, singleuser computer based on a microprocessor. Recognizing different types of computers reading activity. Any kind of computers consists of hardware and software. Take advantage of this course called network topologies to improve your networking skills and better understand topologies this course is adapted to your level as well as all topologies pdf courses to better enrich your knowledge all you need to do is download the training document, open it and start learning topologies for free this tutorial has been prepared for the beginners. Can adopt technology developed for larger operating system often individuals have sole use of computer and do not need advanced cpu utilization of. Pdf on nov 9, 20, jeleel adekunle adebisi and others published fundamentals of computer studies find, read and cite all the research you need on researchgate. View and download powerpoint presentations on different types of computers ppt.
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