Watch the video below to learn about the basic parts of a desktop computer. Thousands of new, highquality pictures added every day. These devices can be sorted according to the role they play in the computer system. Each part plays an important role whenever you use a. 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. You are pretty familiar with your tv, maybe too familiar. Computer hardware is organized according to these basic functions. Computer hardware and information technology infrastructure.
Feel free to download our it tutorials and guide documents and learn the joy of free learning. About basic computer hardware every part of your computer is the result of years of research and development. Parts of a computer class iii, iv and v thinking of various. Input devices these devices are used to get data into the computer system processing devices. Hardware is the physical components of a computer system e. Software is made up of code which translates into a series of instructions that tell the computer what to do.
Computer cases house and protect computer components. Communications devices provide connections between the computer and communications networks. Computer literacy competency exam information and study guide the computer literacy competency exam consists of two parts. A computer is an electronic machine that processes data. External parts of a computer home keyboard monitor mouse speakers microphone printer 3. It involves the application of computers and communication technology in the task of information handling. A m in this lesson you will learn about the main parts of a computer. The system unit is the case the motherboard and other parts are installed in. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work.
A computer system is a collection of electronic and mechanical devices operating as a unit. 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. Card or expansion card a printed circuit board that adds some feature to a computer. Computer hardware refers to physical and tangible parts of the computer that are visible and can be touched. The components, or parts, of a specific system can be either real or abstract. The basic parts of a computer are shown in the picture given here. Reflect on the progression from data to information to knowledge.
There are three case size categories, though the computer cases themselves have varying dimensions. Components comprise an aggregate whole where each component of a system interacts with at least one other component of the system. Dictionary of computer and internet terms words r us. 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. Basic computer hardware questions are easy to remember and can count for easy marks. These parts of the computer and some other devices are. We have a wide variety of computer parts and components, so.
Computer literacy competency exam information and study. Best computer notes pdf in english for all competitive exams. Introduction to information, information science, and information systems dee mcgonigle and kathleen mastrian 1. Modern personal computers universally use switchedmode power supplies. Types of computer systems computers are often identified by their size and power. Computer notes with diagram by deserve academy in hindi. Software the instructions that tell the computer and computer networks what to do. Monitor in yellow, cpu in blue, keyboard in green, and mouse in red.
Observe that the computer lights come on and the monitor displays. The objective assessment consists of multiple choice questions. Provides the means of connecting all the components of a computer. A computer internet course for older adults module 1 handouts. About the basic parts of a computer with devices for kids. This means that the stuff, be it information or junk. An inputoutput device that displays information visually.
It processes, stores, and communicates information. Monitor the part of a computer system that contains the computer screen, where information is displayed. The physical parts of the computer system that you can touch and feel. The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. 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.
Shop online or visit your local micro center today. Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. In order for information to flow through a computer system and be in a form suit. The picture of grace hopper in chapter 3 is from the computer history museum. Each part plays an important role whenever you use a computer.
In this lesson you will learn about the main parts of a. Use these computer notes to familiarize yourself with basic computer hardware. The palm reading free pdf active part of the computer, the part that does calculations and controls all. The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry. I know that many of us understand about computer and their systems well. Computer literacy competency exam information and study guide. You would have observed that instructions have to be fed into the computer in a. Ppt computer parts powerpoint presentation free to. 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. Find computer parts stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection.
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. A collection of downloadable worksheets, exercises and activities to teach computer parts, shared by english language teachers. Computer parts worksheets english lessons for kids videos, printables, games, online tests teach kids with an engaging blended english program. While a computer is a complex device, it is relatively easy to understand the parts. Based on the postscript language, each pdf file encapsulates a complete description of a. Explore the characteristics of quality information. Lesson 2 cpu monitor keyboard mouse parts of a computer tejas and jyoti were in the computer room, looking at one of the. 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. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general. Information processing 7 name basic computer terms mrs. Computer objective question and answer by sankalp ias in hindi. Computer hardware is divided into two main categories. By contrast, software is the set of instructions that can be stored and run by hardware. 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.
Evolution hosts vps hosting helps us share these pdfs with you. In this chapter you will explore the basic components of a computer system includ. The motherboard is the piece that ties all components of the computer together. In this lesson we present an overview of the basic design of a computer system. 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. 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. Introduction to information, information science, and. 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. Find the perfect components for your computer including solidstate drives, graphics cards, cpus, motherboards, memory, power supplies, cases and more. 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. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. Full towers are large enough to accommodate specialty parts, such as extended advanced technology. These components include the central process ing unit, primary memory, and the system board.
When the operating system loads from disk when you first switch on the computer, it is copied into ram. Introduction to computing e xplorations in language, logic, and machines david evans university of virginia. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. On the other hand, there are people who think about fixing and upgrading their computer only after something goes wrong with the computer system. Identify, which are the parts of the computer and circle them. 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. The system unit focuses on processing, whereas a variety of peripheral devices facilitate input, output, storage, and communication. Hanson period part 1 fill in the blank the purpose of this assignment is for you to learn commonly used terms related to computers. Here is a computer components list that explains each component in detail. Affordable and search from millions of royalty free images, photos and vectors. If youre looking to repair, build, or upgrade your computer, you can find the components and computer parts you need at. Parts of a computer class iii, iv and v thinking of.
Computer hardware refers to the physical parts or components of a computer. A power supply unit or psu converts mains ac to lowvoltage regulated dc power for the internal components of a computer. It carries out instructions to operate the computer. Downloading free computer courses and tutorials in pdf. Full towers are large enough to accommodate specialty parts, such as extended advanced technology extended atx motherboards and water cooling systems. A multilevel english curriculum featuring cartoon animated videos, engaging games, interactive tests and a progress tracker. As a rough rule, a microsoft windows based computer will operate faster if you install more ram. Computer hardware information computers have two main parts.
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