Parts of a computer class iii, iv and v thinking of various. Communications devices provide connections between the computer and communications networks. Computer literacy competency exam information and study. These parts of the computer and some other devices are. Byte a piece of computer information made up of eight bits. Parts of a computer class iii, iv and v read the content very carefully and analyze each word by actually thinking of various programs parts you deal with and are familiar too. Components comprise an aggregate whole where each component of a system interacts with at least one other component of the system. I know that many of us understand about computer and their systems well. In this chapter you will explore the basic components of a computer system includ. Based on the postscript language, each pdf file encapsulates a complete description of a. The physical parts of the computer system that you can touch and feel.
Each part plays an important role whenever you use a. Basic concepts in cobasic concepts in computer hardware and mputer hardware and softwaresoftware the need for computer literacythe need for compute r literacyr literacy information is power and computers are amplifiers of information when a pregnant woman collapsed into hepatic coma, a surgeon contacted a. In this lesson you will learn about the main parts of a. Computer notes with diagram by deserve academy in hindi. Watch the video below to learn about the basic parts of a desktop computer. The components, or parts, of a specific system can be either real or abstract.
Input devices these devices are used to get data into the computer system processing devices. Best computer notes pdf in english for all competitive exams. A m in this lesson you will learn about the main parts of a computer. This means that the stuff, be it information or junk. Computer cases house and protect computer components. Thousands of new, highquality pictures added every day. A collection of downloadable worksheets, exercises and activities to teach computer parts, shared by english language teachers. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. When the operating system loads from disk when you first switch on the computer, it is copied into ram. Computer objective question and answer by sankalp ias in hindi. Monitor in yellow, cpu in blue, keyboard in green, and mouse in red.
An inputoutput device that displays information visually. Monitor the part of a computer system that contains the computer screen, where information is displayed. Reflect on the progression from data to information to knowledge. Identify, which are the parts of the computer and circle them. It processes, stores, and communicates information. About basic computer hardware every part of your computer is the result of years of research and development. Full towers are large enough to accommodate specialty parts, such as extended advanced technology extended atx motherboards and water cooling systems.
Introduction to information, information science, and information systems dee mcgonigle and kathleen mastrian 1. Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Computer literacy competency exam information and study guide. Computer hardware is organized according to these basic functions. Hardware is the physical components of a computer system e. Evolution hosts vps hosting helps us share these pdfs with you. 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.
You would have observed that instructions have to be fed into the computer in a. A power supply unit or psu converts mains ac to lowvoltage regulated dc power for the internal components of a computer. Dictionary of computer and internet terms words r us. The basic parts of a computer are shown in the picture given here. These devices can be sorted according to the role they play in the computer system. External parts of a computer home keyboard monitor mouse speakers microphone printer 3. A computer system is a collection of electronic and mechanical devices operating as a unit. Each part plays an important role whenever you use a computer. Computer hardware includes the physical parts of a computer, such as the case, central processing unit cpu, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general. The motherboard is the piece that ties all components of the computer together. Welcome to esl printables, the website where english language teachers exchange resources.
A computer internet course for older adults module 1 handouts. Feel free to download our it tutorials and guide documents and learn the joy of free learning. Computer hardware and information technology infrastructure. Explore the characteristics of quality information. Card or expansion card a printed circuit board that adds some feature to a computer. The objective assessment consists of multiple choice questions. Shop online or visit your local micro center today. Computer basic skills microsoft windows pcs we use a conversational and nontechnical way to introduce the introductory skills that you will need to develop in order to become comfortable with accessing and using computer. Computer literacy competency exam information and study guide the computer literacy competency exam consists of two parts. Pdf format is a file format developed by adobe in the 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. Find the perfect components for your computer including solidstate drives, graphics cards, cpus, motherboards, memory, power supplies, cases and more. Hanson period part 1 fill in the blank the purpose of this assignment is for you to learn commonly used terms related to computers. Tomorrow we will learn how to do this and then we will learn about the buttons.
Lesson 2 cpu monitor keyboard mouse parts of a computer tejas and jyoti were in the computer room, looking at one of the. Observe that the computer lights come on and the monitor displays. Computer hardware refers to the physical parts or components of a computer. Here is a computer components list that explains each component in detail. Computer hardware refers to physical and tangible parts of the computer that are visible and can be touched. Introduction to computing e xplorations in language, logic, and machines david evans university of virginia. We have a wide variety of computer parts and components, so. About the basic parts of a computer with devices for kids. Parts of a computer class iii, iv and v thinking of. Parts of a computer these printable worksheets can be used to teach students about the parts of a computer, including the mouse, cpu, keyboard, printer, and router. Chapter 3 the computer continuum 3 the computer continuum 39 input devices n magnetic technology two parts to most of the magnetic forms of information storage. Downloading free computer courses and tutorials in pdf. A multilevel english curriculum featuring cartoon animated videos, engaging games, interactive tests and a progress tracker.
The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry. Software the instructions that tell the computer and computer networks what to do. The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. It involves the application of computers and communication technology in the task of information handling. Modern personal computers universally use switchedmode power supplies.
Introduction to information, information science, and. A computer is an electronic machine that processes data. Find computer parts stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. If youre looking to repair, build, or upgrade your computer, you can find the components and computer parts you need at. In order for information to flow through a computer system and be in a form suit. There are three case size categories, though the computer cases themselves have varying dimensions.
In this lesson we present an overview of the basic design of a computer system. Provides the means of connecting all the components of a computer. Information processing 7 name basic computer terms mrs. Software is made up of code which translates into a series of instructions that tell the computer what to do. The picture of grace hopper in chapter 3 is from the computer history museum. Computer hardware is divided into two main categories. The system unit is the case the motherboard and other parts are installed in.
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 use 1. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage most modern desktop personal computer power supplies. The system unit focuses on processing, whereas a variety of peripheral devices facilitate input, output, storage, and communication. Software refers to the programs that you use on your computer like a wordprocessing program or the programs that make your computer work you physically cannot touch these. While a computer is a complex device, it is relatively easy to understand the parts. Basic computer hardware questions are easy to remember and can count for easy marks. Computer parts worksheets english lessons for kids videos, printables, games, online tests teach kids with an engaging blended english program. Use these computer notes to familiarize yourself with basic computer hardware. Ppt computer parts powerpoint presentation free to.
Full towers are large enough to accommodate specialty parts, such as extended advanced technology. The palm reading free pdf active part of the computer, the part that does calculations and controls all. On the other hand, there are people who think about fixing and upgrading their computer only after something goes wrong with the computer system. People are end users who use computers to make themselves more productive software provides stepbystep instructions for computer hardware procedures specify rules or guidelines for computer operations figure 11 the five parts of an information system. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. Types of computer systems computers are often identified by their size and power. Computer parts word puzzle u 1 f 2 m 3 m 4 s l p 5 r i n t e r k 6 e y b o a r d 3 g s a s 7 p 8 e l l c h e c 9 k b a d p s 10 y i v 11 r u s 12 c h a t t i n g i. Oct 22, 20 about the basic parts of a computer with devices for kids. These components include the central process ing unit, primary memory, and the system board.
As a rough rule, a microsoft windows based computer will operate faster if you install more ram. By contrast, software is the set of instructions that can be stored and run by hardware. It carries out instructions to operate the computer. The keys that operate the computer, very much like a typewriter, with extra keys for special functions. Some of these are the hard drive, motherboard and the processor chip cpu. Affordable and search from millions of royalty free images, photos and vectors. Computer hardware information computers have two main parts. You are pretty familiar with your tv, maybe too familiar. Buses are circuitry paths for transmitting data and signals among the parts of the computer system. For the latest version of this book and supplementary materials, visit.
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