In this edition of lifehacker night school, well be taking you. Demystifying technology technical literacy communication with software engineers course overview. If you are new to computers or just want to update your computer skills, this free computer basics tutorial will show you how. First screen you see once you log into the computer programapp a piece of software designed to accomplish a specific task e. Hopefully this article will leave you with a basic understanding of the nuts and bolts of your typical computer hardware, and equip you to make informed decisions about what you need in your next computer. To get a particular job done on the computer, relevant software should be loaded into the hardware. The software is the instructions that makes the computer work. The hardware of a computer is the assemblage of systems that are inherent to the computer. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk hdd. Every part of your computer is the result of years of research and development. Computer hardware 3 lectures introduction to code 5 lectures artificial intelligence 1 lecture.
A computer internet course for older adults module 1 handouts. The primary components of computer hardware input devices. Modern computers use tiny electronic components which can be etched onto the surface of a silicon chip. Basic computer hardware based notes in pdf free download. Army historic computer images figure 14 a lab technician holds a modern microprocessor photo courtesy of intel corporation main memory you can think of main memoryas the computer s work area. Computer basic skills microsoft windows pcs we use a conversational and nontechnical way to introduce the introductory skills that you will need. Software is held either on your computers hard disk, cdrom, dvd or on a diskette floppy disk and is. Inputoutput io devices these allow you to send information to the computer or get information from the computer. If you should notice that your computer is not working as quickly as it once was, and you have had your hard drive for a long period of time, it might be a sign that it needs to be defragged or perhaps replaced. Basic computer hardware tutorial for beginners youtube. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3.
The ideal backset isone half the width of the stile. You will learn vocabulary about computer hardware, and computer software. Gain familiarity with the nature and different types of software. Beginners computer hardware guide computer buddies. Everything you need to know about computer hardware. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Notes computer hardware basics the computer a computer is made up of many parts. As an it professional, you need software and hardware training. Those parts of the system that you can hit with a hammer are called hardware. You never really buy a computer, but only lease its capabilities for a short time. Learn the basics pc laptop 101 east stroudsburg area. Chapter one introduction to computer computer a computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data input, process the data according to specified rules, produce information output, and store the information for future use1. Welcome to computer hardware 101, a basic overview of whatiswhat in computers. It module 7 quiz straighterline intro to information technology it 101 spring 2017.
In addition, hardware devices can include external components of a computer system. Computer hardware 101 new by community technology center. A typical computer system consists of a computer case, a power supply unit, a motherboard, a central. Introduction learning to use a computer is an essential skill that everyone who wants to be successful in todays world must learn. Terms related to computer hardware devices input, processing, output, memory, and storage. You might see a specification for a pc 1 such as containing an intel i7 hexa core. Upgrading and repairing pcs hardcover by scott mueller. Basics 101c the personal computer consists of multiple computer hardware or multiple devices linked together to create a whole working machine. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc. Understand the hardware infrastructure of computers. Hardware is the physical components of a computer system e. Parts that were once hand made at a cost of thousands of manhours are now mass. The more people in your network, the better your chances of finding that perfect job. These courses teach you how to install and support common computer hardware, and diagnose and repair problems when they occur.
Betriebssystem sowie einer oder mehreren anwendungen. Both of them must work together to make a computer produce a useful output. For the remainder of this text, the term networkwill. Introduction this section will talk about computer hardware from the ground up. The computer basics training session is a two 2 to four hour course. The underlying software that runs all of the computer hardware and software e. Devices that allow you to hear sound from the computer. The cpu is one of the main components that will effect the performance of your computer, generally a powerful cpu will let a computer perform tasks faster and can perform more. Inputoutput io devices these allow you to send information to. Use these computer notes to familiarize yourself with basic computer hardware. Building a computer from scratch gives you the perfect machine for your needs, but it can be daunting the first time around. Computer hardware is a general term to describe all the physical parts of a computer system.
Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. It is intended for beginners who do not know what is in their computer and how it works. The picture of grace hopper in chapter 3 is from the computer history museum. Windows 7, mac os x desktop essentially the computer s home view. You will earn how you can put information in computers and get information out of computers. The cpu of your computer is very much like your brain, it is the part of the computer that gives out all basic instructions to every other component on your computer. Some of the hardware are external such as keyboards, printers and mouse that is connected via cable or other methods. Chapter one introduction to computer computer a computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data input, process the data according to specified rules, produce information output, and store the. Software hardware includes the parts of the computer system that you actually can touch like the keyboard, mouse, monitor, or. Decimal numbers, such as 101, are really a combination of individual values, each of. Computerhardware fur anfanger wikibooks, sammlung freier lehr. Students learn about powering off and on, cleaning cddvd drives, and. Computer a laptop has an all in one design built in monitor.
We will analyze and explain the component parts of a computer. Hardware without a set of programs to operate upon cannot be utilized and is useless. This is where the computer stores a program while the program is running, as well as the data. Computer hardware repair is a video lecture offering instructions on how to repair the most basic computer hardware issues. A personal computer that can be easily carried around some laptops sacrifice functionality in order to be more portable. Introducing basic network concepts 3 basetech networking concepts team 2230894 blind folio 3 figure 1. Software cannot be utilized without supporting hardware. Download pdf of basic computer hardware about basic computer hardware.
Pdf or in a format for which a free reader is available such as microsoft powerpoint. These components include the central processing unit, primary memory, and the system board. The picture of grace hopper in chapter 3 is from the computer. The central processing unit cpu is responsible for processing most of the computers data, turning. Software the instructions that tell the computer and computer networks what to do. Computer hardware basics garfield computer science. Software is held either on your computers hard disk, cdrom, dvd or. Central processing unit cpu or processor for short. Course overview computer code computer hardware course goals.
Any part that we can see or touch is the hard ware. You will find the online version and the latest pdf version at hwb. List of free online computer hardware courses and classes. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i.
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