Basic computer hardware notes copy all agp the accelerated graphics port is a high speed connection to the motherboard for video cards. Computer hardware repair is a video lecture offering instructions on how to repair the most basic computer hardware issues. The growth in the computer hardware market is due to emerging markets growth, technology development, increasing data volume. View homework help chapter 1 computer hardware from computer s 15cn238ic at the british university in egypt. These components include the central processing unit, primary memory, and the system board. Computer programming notes pdf download engineering 1st. Fundamentals of computer networking and internetworking. Layering gives a guideline, not a rigid framework optimizations may violate strict layering. Computer harware complete notes linkedin slideshare. Similarly a computer system can have objects and process. We start by looking at the different types of computer components and how they interact during basic computer operations.
Instead of shifting the divisor to the right, two dividends, or partial remainders, are shifted to the left, thus leaving the two. P4 connector, fan rpm monitor note the lack of a power wire, sata power. Different software applications can be loaded on a hardware to run different jobs. This section contains the lecture notes for the course. My aim is to help students and faculty to download study materials at one place. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured above and. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. Computer hardware overview and cpus cs106e spring 2018, young in these lectures, we begin our threelecture exploration of computer hardware. Hardware software users data hardware the tangible pats of computer are called as hardware. Lecture notes computer system architecture electrical. Maxwell dworkin 141 33 oxford street cambridge ma 028 phone. Diploma engineering notes diploma engineering resources.
Hardware represents the physical and tangible components of a computer i. The hardware includes, among other devices, the keyboard, the screen, the printer, and the computer or processing device itself. Inputoutput io devices these allow you to send information to the computer or get information from the computer. If the hardware is the heart of a computer system, then the software is its soul. At the workshop for informaon and communicaon technology sta. In computer graphics, a hardware or software implementation of a. Basic computer hardware questions are easy to remember and can count for easy marks. The main processing component is the central processing unit cpu. The hardware controls the way the user can manipulate the computer to allow the software program to perform the functions the user dictates by using the keyboard, mouse, voice to follow prompts, command the computer to perform functions. The course material is divided into five modules, each covering a set of related topics.
Central processing unit cpu or processor for short. Ppt computer hardware powerpoint presentation free to. A computer that is flat and usually sits on a desk. Faster than a pci card and doesnt use the system memory.
Hardware consists of all the machinery and equipment in a computer system. Find materials for this course in the pages linked along the left. Computer hardware and operating systems lecture notes os 1. Learn the basics you need to know about computer hardware, system boards, and storage devices in this great free online course. Modern computers use tiny electronic components which can be etched onto the surface of a silicon chip. Understanding how computer hardware works is a really helpful skill set in it support, since an it department maintains the hardware that a company uses. Many many thank for providing such type of valuable notes. Chapter 1 computer hardware computer components hardware lecture 2 2 outline. Pearl center, senapati bapat marg, dadar west400028 tel. A computer that is uprightit looks like someone took a desktop pc and turned it on its side.
Use these computer notes to familiarize yourself with basic computer hardware. Computer hardware and operating systems lecture notes. Computer hardware, operating systems, and networking cis 230 uploaded by. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Hardware refers to the physical elements of a computer. The following are the objects of computer system a user a person who uses the computer b hardware c software hardware. Introduction to computing lecture notes and computer. The most common use keyboard is the qwerty keyboard. Basic skills for computer jobs what you should know about it basics duration. In contrast to software, hardware is a physical entity. Next, we focus specifically on the cpu central processing unit. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Bios the basic inputoutput system controls the computers basic operations and is responsible for starting up the computer and hardware.
An operating system on the other hand is a system software that manages the computer hardware. Hardware of a computer system can be referred as anything which we can touch and feel. Setuid programs and vulnerabilities chapter 1 vulnerabilities and attacks. A computers hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. About basic computer hardware every part of your computer is the result of years of research and development. Notes computer hardware basics the computer a computer is. Cgs 1060c lecture notes fall 2017, lecture 1 readwrite.
All machinery and equipment in a computer system runs under the control of software and is useless. Notes computer hardware basics the computer a computer is made up of many parts. This is also sometime called the machinery or the equipment of the computer. Note of computer hardware by kishan chandra lecturenotes. List of free online computer hardware courses and classes. Computer graphics is concerned with producing images and animations or sequences of images using a computer. You will see a loginpromptat which you have to write your usernameand you will be asked for. Tech 1st year study materials and lecture notes for cse, ece, eee, it, mech, civil, ane, ae, pce and all other branches. The term device refers to any piece of hardware used by the computer, such as a keyboard, monitor, modem, mouse, etc. In the next two lectures we will focus entirely on hardware.
College patnamaster of computer applications mca lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. Common operating systems include windows and macintosh ios. Furthermore, hardware and software procedures are implemented to bypass the 64kb memory address space limitation of the atmega128, to ensure that the full 128kb address space of the cy62128b can be utilized. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured. We will take an extensive look at the cpu later in this lecture. Introduction to computer hardware hardware coursera.
History of calculation and computer architecture a pdf influence of technology and software on instruction sets. Carnegie mellon computer architecture 181,786 views 1. A solid understanding of these computer internals will come in handy when troubleshooting hardware related problems, and taking things apart to see how they work is just super fine. Computer hardware components can generally be broken down into three categories. To get a particular job done on the computer, relevant software should be loaded into the hardware. The task of producing photorealistic images is an extremely complex one, but this is a field that is. The screen goes black to save energy when noone have been using the computer for a while. Software hardware consists of all the machinery and equipment in a computer system. Students learn about powering off and on, cleaning cddvd drives, and. Hardware is the physical components of a computer system e. The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry. This includes the hardware and software systems used to make these images. Processing processing components are responsible for actually carrying out actions in the computer.
Computer hardware refers to the physical parts or components of a computer such as the. A software acts as an interface between the user and the hardware. The motherboard is made up of even more parts that power and control the computer. Ports means of connecting peripheral devices to your. Motherboard a circuit board that allows the cpu to interact with other parts of the computer. Software development is very expensive and is a continuing expense.
Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. Objects maybe displayed in a wireframe outline form. Computer architecture is the science and art of selecting and interconnecting hardware components to create a computer that meets functional, performance and cost goals. If the screen is black, move the mouse and wait for a little while. Hardware implementation for signedmagnitude data in hardware implementation for signedmagnitude data in a digital computer, it is convenient to change the process slightly. Lecture 1 introduction and basics carnegie mellon computer architecture 20 onur mutlu duration. Information technology it is the design, development, implementation, support, and management of computer hardware and software applications.
720 1177 1493 462 665 747 397 363 792 696 521 293 680 822 710 189 94 1537 336 889 1216 1607 1388 1121 629 566 819 1381 746 1398