An information system is described as having five components. The power supply is what feeds electrical power to every single part in the pc. Information stored on computer hardware is often called software. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc. Power systems basic concepts and applications part i page 2 module 2.
A computer that is uprightit looks like someone took a desktop pc and turned it on its side. These computer components are what make any machine run and affect its performance. Components of a computer the five classic components of a computer are briefly described below. This unit contains devices with the help of which we enter data into the computer. For example, a program that is designed for the windows operating system will only work for that specific. Get in touch today to learn how we can help you find yours. The picture shows the major hardware components of a computer system. Ppt basic electronic components powerpoint presentation. Any part that we can see or touch is the hard ware. Use these computer notes to familiarize yourself with basic computer hardware. You will work with a number of basic electronic components when building electronic circuits, including resistors, capacitors, diodes, transistors, and integrated circuits. Components of a computer the five classic components of a. This tutorial has been prepared for the beginners to help them understand basic computer basic others.
The term computer hardware or computer parts is used to describe computer components that can be seen and touched. Computer components any kind of computers consists of hardware and software. Computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. Resistors a resistor is a component that resists the flow of current. A computer system consists of both hardware and information stored on hardware. Understanding the basic par q pdf portugues hardware and software components of a computer allows students. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. The small capacitors usually used in electronics are often measured in microfarads and nanofarads.
In this module, transcribersintraining will explore hardware features in computers, examine the various components of the computer and explain their function, and. The front of the case usually has an onoff button and one or more optical drives computer cases come in different shapes and sizes. A microelectronic computer electronic circuit incorporated into a chip or semiconductor. It is simple in the sense that over the years, many of the components used to construct a system have become integrated with other components into fewer and fewer actual parts.
System components pc components, features, and system. A computer system is made up of a combination of hardware and software. One of the oft seen topics in computers is hardware. You can listen to a song on the computer through the speakers. Electronic components function basic components parts. Input devices these devices are used to get data into the computer system. You dont have to be an it expert to learn the basics of what computer parts do and what they look like. I receive an urgent email from my bank stating there is a problem with my account. A computer can be defined as a fast electronic calculating machine that accepts the data digitized input information process it as per the list of internally stored instructions and.
Computer organisation chapter 1 basic structure of computers computer types. The cpu consists of a control unit, registers, the arithmetic and logic unit, the instruction execution unit, and the interconnections among these components. These elements are designed to supplement the text to make your learning faster, easier, and more efficient. Function of this basic electronic components is to store electrical charge in an electrical field diodes. Since voltage, current and resistance are related through ohms law, resistors are a good way to control voltage and current in your circuit. Previous mcq set1 basic computer objective gk question answer pdf other computer mcqs mcq input and output device of computer with answers pdf mcq set1 basic computer objective gk question answer pdf. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. A chip holding the startup routine for the computer system. Here is a brief overview of the functions of each of these basic electronic components. Five basic components of computer system bytenotes. The following five units also called the functional units correspond to the five basic operations performed by all computer systems. Software hardware includes the parts of the computer system that you actually can touch like the keyboard, mouse, monitor, or cpu. A bus is a group of wires on the main circuit board of the computer. Hardware is the physical components of a computer system e.
The cpu is further includes arithmetic logic unit alu and control unit cu. Other devices include joysticks and game pads used primarily for games. The teacher uses the keyboard to give the computer a task to do or a problem to solve. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. As shown in figure 11, generators, transmission lines and transformers are the three main components of power systems, and will be discussed in this module. The major components of generalpurpose computer system are input unit, maininternal memory or storage unit, output unit, central processing unit. Output devices how it shows you what it is doing the monitor the screen is how the computer sends information back to you. Basic computer components computers come in different shapes and sizes. The computer basics training session is a two 2 to four hour course. Case or tower this is the plastic box that contains the computer. Were a business building company thats all about finding the only difference you need no matter your organizations size or scale. All you need to do is download the training document, open it and start learning computer basic for free. The case is covered in detail in chapter 21, power supply and chassiscase. Jun 29, 2012 basic components of windows the screen you see at the start of the computer is known as desktop screen.
The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. A computer can be defined as a fast electronic calculating machine that accepts the data digitized input information process it as per the list of internally stored instructions and produces the resulting information. An input device that can convert the contents of a paper document into a digital image that can be stored in the computer. Basic components of windows the screen you see at the start of the computer is known as desktop screen. Basic electronic components and what they do dummies. Components of a computer system zcomputer systems are made up of. Pc components a computer system is a collection of electronic and mechanical devices operating as a unit.
The computer age introduced a new element to businesses, universities, and a multitude of other organizations. It leads the reader through a preliminary understanding of the underlying electronic sciences, building basic circuits, learning the roles of components, applying digital theory and the possibilities of innovation by combining sensors, engines, and microcontrollers. It runs a program to test the hardware of the system. This is the physical technology that works with information. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. About basic computer hardware every part of your computer is the. Play a game where your class acts out being a computer. This pool of electrons is available for electronic components to use. A computer internet course for older adults module 1 handouts. For the love of physics walter lewin may 16, 2011 duration. Other computer mcqs mcq input and output device of computer with answers pdf mcq set2 components of computer gk objective question answer.
However, there are several parts on a computer that are universal to all computers. Housed in the case, you will find the floppy drive, cd rom drive, and. This updated edition is a suitable introduction for both student and amateur electronics theory and practice. Mcq set1 basic computer objective gk question answer. However, the basic organization remains the same for all computer systems. Software, commonly known as programs or apps, consists of all the instructions that tell the hardware how to perform a task. The operation of the processor is best understood in terms of these components. At the most basic level, a computer is a device consisting of three pieces. It must be understood that the mechanical circuits would operate much. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects.
Mcq set2 components of computer gk objective question answer. This course is adapted to your level as well as all computer basic pdf courses to better enrich your knowledge. Computer hardware hardware represents the physical and tangible components of a computer, i. Note the different length terminals on one of the capacitors. A computer that is flat and usually sits on a desk. Seymour msee it is the intention of this course to teach the fundamental operation of basic electronic components by comparison to drawings of equivalent mechanical parts.
In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured. 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. The keys that operate the computer, very much like a typewriter, with extra keys for special functions. Parts of the computer basic components case or tower this is the plastic box that contains the computer. Basic electronic components model eck10 instruction manual by arthur f. Some of these are the hard drive, motherboard and the processor chip cpu. Overview this module discusses the main components of power systems. Basic computer skills georgia institute of technology. A desktop case lies flat on a desk, and the monitor usually sits on top of it. This unit creates a link between the user and the computer. Components that conduct electricity in only one direction integrated circuits or ics. Take advantage of this course called basic computer course book download to improve your others skills and better understand computer basic this course is adapted to your level as well as all computer basic pdf courses to better enrich your knowledge all you need to do is download the training document, open it and start learning computer basic for free. Watch the video below to learn about the basic parts of a desktop computer.
Each part plays an important role whenever you use a computer. Computer hardware is divided into two main categories. All computer parts that you can physically see or touch are called hardware. Most computers ship with a basic sound card, most often a 3d sound card.
You will learn vocabulary about computer hardware, and computer software. These devices can be sorted according to the role they play in the computer system. Mcq set2 components of computer gk objective question. Computer programs that tell hardware how to operate are called software. Computer networks a computer network consists of two or more computing devices that are connected in order to share the components of your network its resources and the information you store there, as shown in figure 1. Basic computer hardware questions are easy to remember and can count for easy marks.
For typical desktop computers, the processor, main memory, secondary memory, power supply, and supporting hardware are housed in a metal case. Computer hardware is the collection of physical elements that constitutes a computer system. The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit cpu, and power supply. Resistors a resistor impedes the flow of electricity through a circuit. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i. The case is the frame or chassis that houses the motherboard, power supply, disk drives, adapter cards, and any other physical components in the system. The most basic computer network which consists of just two connected computers can expand and become more usable. All types of computers follow the same basic logical structure and perform the following five basic operations for converting raw input data into information useful to their users.
Computer hardware refers to the physical parts or components of a computer. The computer components that control input and output devices. Monitor the part of a computer system that contains the computer screen, where information is displayed. The screen has the start icon at the left bottom of the window which is the entry point for all the window operations. In this lesson you will learn about the main parts of a. Hardware includes the computers monitor, case, keyboard, mouse, and printer.
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