The list of the computer hardware components and their. A list of different types of computer software with. Which one of the following is your preferred personal computer setup. This book has been developed as a text for a one semester course on the hardware and software of personal computers. Identify tools and software used with personal computer. Firmware can be categorized as part of hardware, part of software, or both. The term software is used to describe computer programs that perform a task or tasks on a computer system. A computer system consists of both hardware and information stored on hardware. The hardware components of a computer system are the electronic and mechanical parts.
Sep 12, 2019 some computer cases will come with a power supply preinstalled, but many do not. Every computer system has the following three basic components. Part one of a twopart lesson teaches you about your computers hardware. Apart from providing all the significant hardware and software details for ibm. Software components of a computer system have no physical presence, they are stored in digital form within computer memory. I totally forgot cooling fan almost every new motherb. The five classic components of a computer are briefly described below. Microcomputers became popular in the 1970s and 1980s with the advent of increasingly powerful microprocessors. She wants to use industrystandard software to create brochures, do accounts and financial calculations and maintain a database of customers, suppliers, products and orders. For example, to design the flyer, the user must enter the text.
This lesson introduces you to some examples of application software and how they are used. Hardware refers to the physical elements of a computer. Information stored on computer hardware is often called software. Figure 24 shows a sample tool kit used to install, connect, remove, and repair pc components. Hardware and software of personal computers sanjay k.
The first computers were huge, roomsized machines that took teams of people to build, manage and maintain. Components of a computer university of minnesota duluth. The software components of a computer system are the data and the computer programs. This is also sometime called the machinery or the equipment of the computer. Operating systems and utility programs are the most common.
In learning about computers, the first step usually is to understand the major types of software, their uses, and applications. However, if a pc isnt cooled properly, it can overheat, causing costly damage to its components and circuitry. The three major components of a computer system turbofuture. No computer can function in the absence of these elements. Newer features such as modular cabling and efficiency ratings are also something to consider. This reduces the complexity of software development, maintenance, operations and support and. It includes a microprocessor, memory and minimal inputoutput io circuitry mounted on a single printed circuit board pcb. Explain it industry certifications this course focuses on desktop and laptop computers. Both styles of these computer cases hold the systems hardware components such as the. Software can also be updated or replaced much easier than hardware. Functions of the major hardware components of a computer. There are different types of computer software which are useful for several purposes.
Network connections are common components of most pc systems today. These computer components are what make any machine run and affect its performance. Some computer cases will come with a power supply preinstalled, but many do not. Processor cpu this processes all the information on a computer and tells it where to go, and. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. A simple form of the complex function of three components out of the many which make up a computer. They must work in complete synergy because that will ensure smooth overall functioning. Mar 31, 2020 computer hardware refers to the physical components that make up a computer system. External computer components connect to a computer system from outside. A personal computer is a generalpurpose, costeffective computer that is designed to be used by a single enduser. The os is a set of programs coordinating all work activity in the pc. These are the programs that control the operation of the computer system. The processors function is to control the activities of the computer system.
Businesses make use of pcs to perform tasks like accounting, desktop. While hardware and software components coexist to make up the. Take a tour inside a desktop computer to learn how. A list of different types of computer software with examples. Every computer is composed of two basic components. Definition of a software component and its elements. What is computer application software, and how does it differ from other categories of software. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician. Computer hardware includes the physical, tangible parts or components of a computer, such as the cabinet, central processing unit, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. All of the components and pathways necessary for the movement of data around the processor are etched on this single chip. Software can be divided int othe programs and data. An example operation done using a computer is to create a flyer. Core pc components pc parts computer howstuffworks. Processor cpu this processes all the information on a.
A computer system consists of three major components. Each component is discussed in more detail in its own section. Components are a means of breaking the complexity of software into manageable parts. Pc hardware core components include the cpu chip, the rom, the ram, chip sets and buses, the power supply, serial and parallel inputoutput io ports, the floppy disk controller and drive, the fixed disk controller and drive, the cdrom drive, the dvdrom drive, the display adapter and monitor, the keyboard, and the mouse. Everything you need to know about computer hardware. The personal computer, also known as the pc, is one. Apart from these elements, a computer system comprises of three basic components. A personal computer pc is a multipurpose computer whose size, capabilities, and price make it feasible for individual use. 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. The main function of a computer system is to process information.
By contrast, software is instructions that can be stored and run by hardware. You dont have to be an it expert to learn the basics of what computer parts do and what they look like. Presented by arrash jaffarzadeh filmed by savannah silva. Software components are covered in chapter 9 through chapter 16. False a patch is a replacement for one or a few modules of a software package intended to fix known bugs. It will also be of interest to practicing engineers and professionals who wish to develop their own hardware and software for special pcbased applications. A software component infrastructure is a set of interacting software components designed to ensure that a software system or sub system constructed using those components and interfaces will sat isfy clearly defined performance.
Founded in a basement in 1979, epic develops software to help people get well, help people stay well, and help future generations be healthier. In contrast, the term hardware refers to the physical components that you can see and touch, such as the computer hard drive, mouse, and keyboard. Firmware is part of devices or device components such as a video card, sound. This unit transfers the information from outside to the memory or storage unit by any of the following methods. Processor rams smpspsu cabinet graphic cardgpu motherboard storagehdd optical driveoptional keyboard mouse monitor sound system. Datapath manipulates the data coming through the processor.
Top 10 computer manufacturing companies in the world. This was back when anything to do with computers had to be beige. A personal computer pc is a system that uses a microproces. A friend of yours wants to buy a personal computer for her small, homebased service business. Without it and other software, the pc does nothing but heat the room. There are many different types of personal computers like desktop, net books, laptop, palm top, single unit and works stations. Mcq set2 components of computer gk objective question answer.
In the following sections, we present a list of computer software and their examples, categorized according to their different types. The six basic components that a computer needs to function central processing unit. Processor rams smpspsu cabinet graphic cardgpu motherboard storagehdd optical driveoptional keyboard mouse monitor sound systemheadphonesoptional edit. What are all of the hardware components required to assemble. Click here to see the desktop system these notes were originally prepared on. Jan 16, 2014 part one of a twopart lesson teaches you about your computer s hardware. We have a wide variety of computer parts and components, so. These components are responsible for making computers actually function. The material covered is just the general information. The physical components of a computer are the hardware. Input devices used to get data into a computer output devices used to get information out of a computer peripherals. Software components are parts of a system or application.
Computer hardware may sometimes be seen abbreviated as computer hw. Describe the hardware components of your personal computer or of a computer in a lab to which you have access. The following points highlight the five main components of a computer. The operation of the processor is best understood in terms of these components. Software components personal computer components and. If youre a typical computer user, youll most likely obtain all kinds of computer software software to help customize your computer and get it to do those things you want it to do. Components can be swapped in and out like the interchangeable parts of a machine. Its bestknown hardware products are the mac line of computers, the ipod media. 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. Software implements algorithms problem solutions that allow the computer to. The six basic components that a computer needs to function.
The processing of the information required to create a flyer goes through a set of phases, each requiring its own set of. They are not necessary for the system to function but make our experiences easier or better. The usual components of a computer may include central processing unit, mother board, main memory, video card, hard disk, and mouse keyboard and computer case. Electronic components are much more likely to fail than electromechanical computer components. Different types of pc software the operating system isnt the only software you use on your computer.
Pc software components depend upon the operating system os installed. While personal computer users may develop their own applications, usually these systems run commercial software, freeofcharge software freeware, which is most often proprietary, or free and opensource software, which is provided in readytorun, or binary, form. Every pc is dependent on microprocessor technology, which allows pc makers to set the entire central processing unit cpu on a single chip. May 23, 2017 software components are parts of a system or application. Include the processor type and speed, storage capacities of main and secondary memory, and types of io devices. Basic hardware components of a modern personal computer, including a monitor, a motherboard, a cpu, a ram, two expansion cards, a power supply, an optical disc drive, a hard disk drive, a keyboard and a mouse. If youre looking to repair, build, or upgrade your computer, you can find the components and computer parts you need at. Mcq set2 components of computer gk objective question.
Personal computer components and subsystems hardware. The cpu and other components can handle a certain amount of heat. As a result, its necessary to get a power supply that works with your components and has sufficient power. Software for personal computers is typically developed and distributed independently from the hardware or operating system manufacturers. Be sure that your power supply can support your system components. Computer hardware refers to the physical components that make up a computer system. Study 68 terms computer discovery flashcards quizlet. 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. What are all of the hardware components required to. A personal computer pc is a multipurpose computer whose size, capabilities, and price.
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