and pdfMonday, May 31, 2021 1:06:23 PM5

Computer Hardware And Software Maintenance Notes Pdf

computer hardware and software maintenance notes pdf

File Name: computer hardware and software maintenance notes .zip
Size: 2680Kb
Published: 31.05.2021

Software Maintenance Overview

Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. However, most of a computer's hardware cannot be seen; in other words, it is not an external element of the computer, but rather an internal one, surrounded by the computer's casing tower. A computer's hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. The motherboard is made up of even more parts that power and control the computer. In contrast to software, hardware is a physical entity.

Software maintenance is widely accepted part of SDLC now a days. It stands for all the modifications and updations done after the delivery of software product. There are number of reasons, why modifications are required, some of them are briefly mentioned below:. Market Conditions - Policies, which changes over the time, such as taxation and newly introduced constraints like, how to maintain bookkeeping, may trigger need for modification. Client Requirements - Over the time, customer may ask for new features or functions in the software. Organization Changes - If there is any business level change at client end, such as reduction of organization strength, acquiring another company, organization venturing into new business, need to modify in the original software may arise.

2.3. Introduction to Computers

To browse Academia. Skip to main content. By using our site, you agree to our collection of information through the use of cookies. To learn more, view our Privacy Policy. Log In Sign Up.

computer hardware and software maintenance notes pdf

" + siteNameBegin + "

Related Terms

Save Digg Del. In this sample chapter from IT Essentials Companion Guide v7 for Cisco Networking Academy, you will learn about the many benefits of conducting preventive maintenance for both hardware and software. IT Essentials Companion Guide v7. Preventive maintenance can be the key to keeping computer systems from experiencing serious problems, such as data loss and hardware failures, and it also helps systems have a longer life span. In this section, you study the need for preventive maintenance of a computer system. Following a good preventive maintenance plan can keep computer problems from being too troublesome.

Maintenance services include both hardware maintenance and support services, and network software maintenance and support services. Hardware maintenance and support services are preventive and remedial services that physically repair or optimize hardware, including contract maintenance and per-incident repair. Hardware support also includes online and telephone technical troubleshooting and assistance for setup, and all fee-based hardware warranty upgrades.

When emailing, please remember to follow proper email etiquette, as well as utilize your college email account vs. Presents a practical view of computer hardware and client operating systems. Covers computer hardware components; troubleshooting, repair, and maintenance; operating system interfaces and management tools; networking components; computer security; and operational procedures.

5 Comments

  1. Sebastian K.

    04.06.2021 at 00:49
    Reply

    Computer System is functional only if: users. Software. Hardware. 7. Computer Hardware Repairs and. Maintenance.

  2. Gilson I.

    06.06.2021 at 02:37
    Reply

    Drive Error Correction; Defragmentation; Hard Drive free space; Software Inventory; Startup folder; Security updates. Hardware Maintenance.

  3. Saturio N.

    07.06.2021 at 05:35
    Reply

    Appendix A: DOS/Windows A+ Examination Review Course Notes 12) Developing a computer repair kit that contains the right software, hardware, tools and.

  4. AmГ©rica E.

    07.06.2021 at 06:38
    Reply

    LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is Resetting your computer to the factory default settings Important notes.

  5. Kendra J.

    09.06.2021 at 14:33
    Reply

    Computer hardware includes the physical parts of a computer , such as the case , [1] central processing unit CPU , monitor , mouse , keyboard , computer data storage , graphics card , sound card , speakers and motherboard.

Your email address will not be published. Required fields are marked *