Bus is a term given to a group of wires on the main circuit board of computer that connects all the components including network, hard disk, usb drive, keyboard through a controller, main memory and processor directly to bus and. A desktop computer is comprised of many diverse components. Computer hardware is organized according to these basic functions. Oct 04, 2018 components of computer quiz mcq on components of computer are very useful for your upcoming govt competitive exam recruitment such as ssc, cgl, ias, upsc prelims, cds, mts, chsl, railway banking sbi po etc q. A computer system consists of hardware components that integrate with each other. A computer that is uprightit looks like someone took a desktop pc and turned it on its side. It runs a program to test the hardware of the system. Computer parts can be divided into two groups, hardware and software. The hardware are the parts of computer itself including the central processing unit cpu and related microchips and microcircuitry, keyboards, monitors, case and drives other extra parts called peripheral components or devices include mouse, pr. For example, an ic can take a voltage input and output commands to a motor. The purpose of this paper is to create the hardware components of a computer system by formalizing a number of. My company has been approached by the producers of the tv programme the gadget show to write a blog or website to help their. Any part that we can see or touch is the hard ware.
Examples of computer hardware include central processing units, motherboards, random access memory, video cards, power supplies, hard drives, optical drives, keyboards, monitors, mice and speakers. Like many components, many types of video cards are available with varying power and prices. There are many different kinds of hardware that can be installed inside, and connected to the outside, of a computer. A computer that is flat and usually sits on a desk. Hardware represents the physical and tangible components of a computer, i. Mcq set2 components of computer gk objective question. About basic computer hardware every part of your computer is the result of years of research and development. Computer components like the cpu, motherboard, computer case, ram and drive are the core of a computer. Software software is a set of electronic instructions that tell a computer what to do.
A computer hardware system is made up of all the mechanical, magnetic, electronic components which make up a computer system. We will demonstrate how to open it up, take it apart and. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. Parts of the computer basic components case or tower this is the plastic box that contains the computer. These computer components are what make any machine run and affect its performance. However, there are several parts on a computer that are universal to all computers. Everything you need to know about computer hardware. A typical personal computer consists of a case or chassis in a tower shape desktop and the following parts. Optional part motherboard aka mainboard or mobo provide. I work for an it magazine company called all systems go. The computer does not require human supervision to function. For example, most of the things you do on a computer load an application, use the keyboard, click a mouse button are instructions you send to the cpu.
Hardware hardware is any part of a computer system you can see or touch. Pdf a computer system consists of hardware components that integrate. Components of computer pdf file download software hardware. Computer components any kind of computers consists of hardware and software. A highend video card is required to process extremely intense visual functions, such as computer drafting by engineers. At the workshop for informaon and communicaon technology sta. Functions of the major hardware components of a computer. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse. The list of the computer hardware components and their.
A computer system consists of both hardware and information stored on hardware. Hardware is sotermed because it is hard or rigid with respect to changes. Take a look at this chapters fun and informative video lessons to learn about the components and functions of. The term hardware refers to the physical components of your computer such as the system unit, mouse, keyboard, monitor etc.
In this chapter you will explore the basic components of a computer system includ ing the peripheral. A chip holding the startup routine for the computer system. They all work together when a computer is operated. Take a look at this chapters fun and informative video lessons to learn about the components and functions of computer hardware. Computer hardware is all the physical components of a computer as opposed to the digital components, such as software. You dont have to be an it expert to learn the basics of what computer parts do and what they look like. By contrast, software is instructions that can be stored and run by hardware. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured. The hardware components of a storage system define its performance and power consumption. Pdf computer hardware components ontology researchgate. My company has been approached by the producers of the tv programme the gadget show to write a blog or website to help their viewers understand the different elements of a computer system. Mcq on components of computer are very useful for your upcoming govt competitive exam recruitment such as ssc, cgl, ias, upsc prelims, cds, mts, chsl, railway banking sbi po etc.
Hardware is the physical components of a computer system e. All of the electronic and mechanical equipment in a computer is called the hardware. Functions of major hardware components of a computer. These components include the central processing unit, primary memory, and the system board. The purpose of this paper is to create the hardware components of a. Computer hardware is an integral part embedded in all modern day automobiles, microwave ovens, electrocardiograph machines, compact disc players, and other devices. A bus is a group of wires on the main circuit board of the computer. Examples are computer printers, image scanners, tape drives, microphones.
Mar 27, 20 a desktop computer is comprised of many diverse components. Case or tower this is the plastic box that contains the computer. In this blog i will be covering computer system components and their different types of internal system units and components such as hard drive, configuration. For example, to design the flyer, the user must enter the text. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer. In this lesson you will learn about the main parts of a.
If a computer is not available, draw a diagram on the blackboard or distribute pictures. Motherboard hard disk ram power supply processor case monitor keyboard mouse software. It is used to move the cursor usually arrow icon on the screen and to perform click actions. Computer hardware is the collection of physical elements that constitutes a computer system. Computer hardware refers to the physical parts or components of a computer such as monitor, keyboard, computer data storage, hard drive disk, mouse, system unit graphic cards, sound. Computers are made of electronic parts called components. Motherboard it is the body or mainframe of the computer, through which all other components interface. The central processing unit cpu carries out lots of commands and calculations. Computer hardware may sometimes be seen abbreviated as computer hw. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i.
Mar 31, 2020 computer hardware refers to the physical components that make up a computer system. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Some hardware components are easy to recognize, such as the computer case, keyboard, and monitor. This video will identify each piece of hardware that makes up a computer.
The processing of the information required to create a flyer goes through a set of phases, each requiring its own set of devices computer hardware. Its important to choose computer components that can work together to satisfy your needs. Computer hardware refers to the physical components that make up a computer system. What are the key components of a computer and their function. Components of computer pdf file download software hardware pdf. Software is held either on your computers hard disk, cdrom, dvd or on a diskette floppy disk and is loaded i. Jalil boukhobza, pierre olivier, in flash memory integration, 2017. Other functions of the memory controller include a series of tasks that include. The operation of the processor is best understood in terms of these components. They determine the capabilities and features of a computer, as well as its power and processing speeds. Mouse the mouse is a pointing device that sends control signals into the computer. Computer can also be defined in terms of functions it can perform.
Understanding the basic par q pdf portugues hardware and software components of a computer allows students. Some of these are the hard drive, motherboard and the processor chip cpu. Section 1 types and components of computer systems hardware and software computer hardware is the collection of physical elements that constitute a computer system. Jul 24, 2016 the hardware components are connected to the bus through a controller that coordinates the activities of a device with the bus. Computer hardware includes the physical, tangible parts or components of a computer, such as the case, central processing unit cpu, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. Bus is a term given to a group of wires on the main circuit board of computer that connects all the components including network, hard disk, usb drive, keyboard through a controller, main memory and processor directly to bus and display monitor via video card. Demonstrate the function of each part of the computer. Hardware is the most visible part of any information system. It is used either of the waycomponents of computer pdf file download here, it is very useful for bank computer knowledge section.
Hardware components an overview sciencedirect topics. Parts that were once hand made at a cost of thousands of manhours are now mass produced for a fraction of a rupee. Hardware and software are the two basic parts of a computer system. Show the various parts of a computer and explain their functions. The hardware components are connected to the bus through a controller that coordinates the activities of a device with the bus. Oct 26, 2017 the hardware are the parts of computer itself including the central processing unit cpu and related microchips and microcircuitry, keyboards, monitors, case and drives. Case, motherboard, cpu, gpu, ram, hddssd, odd, psu case aka chassis or frame.
Computer hardware refers to the physical parts or components of a computer. Peripheral a peripheral is any piece of hardware attached to a computer, such as a printer. A computer system is made up of a combination of hardware and software. However, there are many different types of hardware components. Any digital computer carries out five functions in gross terms. Minicomputer is a midsized multiprocessing and multi user computer. Take a tour inside a desktop computer to learn how. Mcq set2 components of computer gk objective question answer. Information stored on computer hardware is often called software. The software is the instructions that makes the computer work.
An example operation done using a computer is to create a flyer. Whatever exam you used to study computer has become an important part in their life. Either you will be applying online with the help of computer or attend the exam online or study the material through system. Components of a computer the five classic components of a computer are briefly described below. Although we will focus mainly on the personal computer pc and the peripheral devices that are commonly used with it, the same principles apply to. The term computer hardware refers to the physical components of a computer, namely keyboard, monitor, mouse, and printer, including the digital circuitry. Caribbean secondary education certificate information. The primary components of computer hardware input devices. Inside a computer hardware and software tejas, jyoti and their friends along with moz are examining an open cpu.