Basics concepts in computer hardware and software pdf book. User applications operating system hardware virtual machine interface physical machine interface. The computer is an amazingly useful generalpurpose technology, to the point that now cameras, phones, thermostats, and more are all now little computers. To get a particular job done on the computer, relevant software should be loaded into the hardware. The use of lightsensitive hardware devices to convert characters readable by humans into computer input. System software acts as interface between hardware and user applications. This concept has not yet been overcome and even the latest computers still.
A computer cannot be a computer if it does not have any hardware. The present lesson aims at providing an insight into the hardware concepts of a computer system. Download basics concepts in computer hardware and software book pdf free download link or read online here in pdf. Computer parts can be divided into two groups, hardware and software. This section will introduce major parts and themes of how computer hardware works. These components include the central process ing unit, primary memory, and the system board. The programs that run on a computer are referred to as software. All books are in clear copy here, and all files are secure so dont worry about it. This course is intended to help you understand how computer hardware and software interact. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The concept of hardware and software is explained in detail below. Students may find it necessary to work in the computer lab outside of class in order to complete the. This chapter provides an introduction to computer networking and hardware concepts and highlights the use of software and hardware tools as an aid to enhance.
Computer hardware consists of interconnected electronic devices that we can. Hardware needs software on the computer that can service the device. Some basic software concepts are also presented, but detailed descriptions of software functions are left to the chapters on specific. User applications operating system hardware virtual machine interface physical machine interface x. A computer internet course for older adults module 1 handouts. Advanced os lecture 3 page 2 interface between users and hardware implements a virtual machine that is easier to program than raw hardware primary functions. An electronic device, operating under the control of instructions. The main hardware and software components of a computer. Course description covers computer concepts and internet skills, and uses a software suite which includes word processing, spreadsheet, database, and presentation software to demonstrate skills. About basic computer hardware every part of your computer is the result of years of research and development. Some procedures need compl ete access to the hardware, something which is impossible in high level languages.
Computer hardware repairs and maintenance presentaon by akusa peter aker. A personal computer, very commonly known as the pc or the home computer. Computer hardware usually simply called hardware when a computing context is concerned is the collection of physical elements that constitutes a computer system. A computer consists of both hardware and software and both are equally important for. The motherboard is made up of even more parts that power and control the computer. The two things that make a computer work are hardware and software. The physical devices that a computer is made of are referred to as the computers hardware.
This chapter provides an introduction to computer networking and hardware concepts and highlights the use of software and hardware tools as an aid to enhance teaching and learning computer networking and hardware fundamentals. Computer hardware questions and answers pdf free download,objective troubleshooting questions,multiple choice questions,lab viva,online quiz,test. Take up the comprehensive quiz below and get o learn more about it and its significance. This is the part of the computer that stores operating system software, software applications and other. Hardware refers to the physical elements of a computer. Free pdf training course in 43 pages by seema sirpal. An interface is needed because hardware devices or machines and humans speak in different languages. Any kind of computers consists of hardware and software.
Computer hardware and system software concepts introduction to concepts of system softwareoperating system welcome to this course on computer hardware and system software concepts. Major or minor only or consent of the school advisor. In this lesson, you will learn about basics computer organization and concepts, its characteristics speed, accuracy, diligence, versatility, and storage capacity that have contributed towards making it such a popular device. Parts that were once hand made at a cost of thousands of manhours are now mass produced for a fraction of a rupee. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work.
We have the expertise to quickly and efficiently troubleshoot problems with your computer, and will make recommendations for repair or replacement of components, or entire computers, based on the age and function of your computer. Computer hardware is the physical parts or components of a computer, such as the monitor, mouse, keyboard, computer data storage, hard disk drive hdd, graphic cards, sound cards, memory, motherboard, and so on, all of which are. Devices that allow you to hear sound from the computer. 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.
Applications include current operating systems, word processors, spreadsheets, databases, and presentations. The software is the instructions that makes the computer work. Basics concepts in computer hardware and software pdf. Computer software system software consists of programs to control the operations of computer equipment instructions in the operating system tell the computer how to perform the functions of loading, storing, and executing an application program and how to transfer data when a computer is turned on, the operating system. Examples of hardware are cpu, keyboard, mouse, hard disk, etc. Hardware and software are interconnected, without software, the hardware of a computer. Software is used to control the hardware devices, we see in previous unit. The hardware of a computer is not changed frequently, in contrast with software and data. Read online basics concepts in computer hardware and software book pdf free download link book now. Helps run the computer hardware and computer system itself. Everything you need to know about computer hardware.
The course also covers basic troubleshooting methods and systems administration tasks. Pdf basic concepts in computer hardware and software 2. The fundamentals of hardware and software information. It covers the basics of the language translation process, how the hardware deals with the translated version of a program, and how the hardware is designed in order to satisfy the needs of software. A computers hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. The computer is a two part system consisting of a body that is the hardware and a mind that is the software. System software is almost always preinstalled on your computer. Concepts include computer software, computer hardware, cloud computing, internet use, networking, security, and privacy. A computer is a device that accepts information input in the form of digitalized data and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed.
Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. In previous unit we know about hardware peripherals quite in details. The part which activates the physical components cs alled software. It 254 hardware and software concepts course finder.
Hardware refers the physical parts of the computer, and software refers to the code that runs on the. Baiscs of computers software concepts tutorialspoint. Computer hardware is divided into two main categories. Basic computer concepts pdf course this pdf tutorial aims to give students the basics concepts of computer, hardware, software and inputoutput devices. Computer hardware involves all the physical elements of a computer such as the monitor, cpu and ram. The central processing unit cpu, also called a processor, is like the brain of the. Introduction to computer networking and hardware concepts. Computer hardware consists of interconnected electronic devices that we can use to control computer s operation, input and output. In this pdf tutorial, you will learn about basics computer organization and concepts, its characteristics speed, accuracy, diligence, versatility, and storage capacity, software, hardware and how to protect your computer with antivirus. Hardware represents the physical and tangible components of a computer i. Essentially the course provides an introduction to the infrastructure components of desktop computers and their application to business problems. Computer hardware is the physical part of a computer, including its digital circuitry, as distinguished from t he computer software that executes within the hardware.
Computer hardware consists of interconnected electronic devices that we can use to control computers operation, input and output. Those parts of the computer receiving information to programs. Computer hardware is the collection of all the parts you can physically touch. The fundamentals of hardware and software introduction computer. This is also sometime called the machinery or the equipment of the computer. Computer hardware is the physical parts or components of a computer, such as the monitor, mouse, keyboard,computer data storage, hard disk drive hdd, graphic cards, sound cards, memory, motherboard, and so. Every computer is composed of two basic components. Mar 27, 20 a desktop computer is comprised of many diverse components. Before we begin exploring those concepts, you need to understand a few. In contrast to software, hardware is a physical entity. System software includes operating systems, device drivers, diagnostic tools and more.
Interface between users and hardware implements a virtual machine that is easier to program than raw hardware. Software the instructions that tell the computer and computer networks what to do. Implements a virtual machine that is easier to program than raw hardware. Services, business and personal, instore and onsite support, networks, security and recovery. The present computers are much advanced in terms of processing speed and have an efficient memory structure. At the workshop for informaon and communicaon technology sta. Parallel conversion a systems conversion approach in which the new and old systems are run simultaneously until the orgnaization is assured the new system is functioning correctly. Software required to run the hardware parts of the computer and other application software are called system software. A computer therefore, is a collection of electronic parts body with a set of instructions controlling it mind. Most activities can be described in terms of the inputprocessoutput ipo cycle. Basic concepts in computer hardware and software 2. Hardware the term hardware refers to all of the physical devices, or components, that a computer is made of. These components include the central processing unit, primary memory, and the system board. To help you, we will complete worksheets, some on your own and.
The software is data thats stored electronically, like an operating system or a video editing tool, which runs on the hardware. Apr 06, 2020 computer hardware involves all the physical elements of a computer such as the monitor, cpu and ram. Our techs will listen to your goals and then custom fit your computer with just the right hardware for your personal, gaming or business needs. This video will identify each piece of hardware that makes up a computer. Our techs will listen to your goals and then custom fit your computer with just the right hardware. A basic knowledge of network topology, channel access protocol, network t. Without software our computer behaves like a car without petrol. Software is held either on your computers hard disk, cdrom, dvd or on a diskette floppy disk and is. A computer system isnt complete unless theres also software, which is different than hardware.
This is the part of the computer that stores operating system software, software applications and other information for the central processing unit cpu. A desktop computer is comprised of many diverse components. Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. The term hardware refers to mechanical device that makes up computer. We will demonstrate how to open it up, take it apart and.
Since we opened our doors in 2003, computer concepts has taken pride in our highly skilled computer specialists. Mar 31, 2020 a computer system isnt complete unless theres also software, which is different than hardware. Overview of nature and interrelationships of computer architectures, hardware, operating systems, data types, microcontrollers, virtualization, storage technologies, and filesystems. Software used for computers may be of different types. A study of current hardware and operating environments is presented. Hardware gets its name due to the fact that its strict when it comes to modifications, whereas software is more.
687 1316 1261 164 431 774 579 896 1288 1257 54 151 130 1174 1404 137 1426 1322 885 1511 700 1160 967 682 553 1480 759 419 112 1023 1035 1245 171 911 275 762 60 108 1166 1392 430