The Parts of a Computer - 563 Words

Power Supply A power supply unit (PSU) is the component that supplies power to the other components in the computer. As Sam is likely to be using a computer for long periods of time I would recommend a powerful power supply with 750W and the maximum voltage available currently which is 12V. This power supply guarantees to deliver clean, stable, continuous power. The power supply also is 80PLUS Gold certified which means it is 92% energy efficient. However this power supply may be expensive so Sam could downgrade the voltage size for example to 3V at a cheaper price. Processors Fan Heat Sink (HSF) A computer fan is a cooling fan placed inside a computer case used for cooling purposes, it reduces the heat which is generated from the computer and increases energy efficiency. The faster the fan the less energy will be wasted. This is great for Sam as I believe he will be using his computer quite often which means a lot of heat will be generated using a cooling fan will keep the hardware components at a steady temperature to allow continuous processing. USB Ports Universal Serial Bus (USB) is a device that allows communication between other devices and a host such as computers. USB has effectively replaced the previous removable devices such as the floppy disk which was used to save and transfer files from one computer to another. They are a variety of interfaces such as serial and parallel ports. Sam will need to use USB compatible devices such as mice, keyboards, digitalShow MoreRelatedComputer Component Upgrade : Parts Of A Computer Essay2061 Words   |  9 Pages Digital Technology Internal BMC 11INTE_02 3 March 2016 Computer Component Upgrade Parts of a Computer Processor A Processor is the ‘workhorse’ of the computer doing all of the calculations and processes that are required to power the computer programs that the user are is running. A processor would find it hard to keep up with all of the most current programs that needed to be run if it only had one section that could operate. So over time, CPU’s have been engineered to have moreRead MoreThe Basic Parts That Make Up A Computer1337 Words   |  6 PagesLawson City Since you are looking to upgrade or purchase a new set of computers, I would like to discuss the basic parts that make up a computer. It is important for everyone to have a basic understanding of what makes a computer. 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They are the new wave parts manufacturing because of their intelligent manufacturing process and part by part building applications. desktop fabricating also known as â€Å"3D Printing † or â€Å"Additive Manufacturing† is a build process in which productsRead MoreExplain The Various Parts Of The Computer And Their Functions806 Words   |  4 Pages Various pARts of the Computer and Their Function †¢ Housing The lodging is the piece of your PC that holds every one of the parts that make the PC work. In a desktop tower, the lodging does exclude a screen, console or mouse. A comprehensive PC houses both a screen and the segments that make the PC work, however does exclude a mouse or console. A portable workstation incorporates the screen, console, mouse (or mouse elective) and the segments that make the PC work †¢ Motherboard The motherboardRead MoreEssential Parts of Computer and How It Works2621 Words   |  11 PagesContents II. Introduction 2 III. Computers 2 A. CPU 2 B. Memory storage 3 1. Primary storage 3 2. Secondary storage 4 C. Peripherals 8 1. Ink-jets (bubble-jets) printers 8 2. Laserjet printers 9 IV. Connecting To Internet 10 V. Conclusion 12 VI. Reference List 13 * Introduction Nowadays, running business in 20th century means that you got to be clever about technology. When companies are striving for higher achievements and more-efficient workability, innovation is whatRead MoreComputers Are A Necessary Part Of Our Lives Day Essay2152 Words   |  9 PagesComputers are indeed a necessary part of our lives day in and out. Some of us need to face them all day, others spend only a few hours or less. Nevertheless it is undeniable all of us get to a certain point in time where our eyes feel the strain of using it. How can we avoid computer eyestrain? Here are a few pointers to help our eyes stay healthy. Break up the time we spend on the computer. For those that need to spend hours at a time on the computer, the degree of eyestrain often correlatesRead MoreComputer Viruses Are An Dangerous Part Of The Internet Of Things Essay2099 Words   |  9 PagesComputer viruses are an unfortunate daily occurrence, due to their high prevalence and ability to do a r ange of things. They can range from simple packet sniffing to data mining to keylogging. In my paper, I will be discussing computer viruses, how they’re constructed, the different types of viruses, how they work and the steps that can be taken to prevent against them. I believe that computer viruses are an extremely dangerous part of the internet of things, and everyone should be very cautiousRead MoreA Career in a Vital Part of Society, Computers Essay664 Words   |  3 Pagestoday’s age, the human race has great dependences on computers, vital in order for society to function. Various systems depend on the use of computers, which brings the question. 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In What Sense Does Technology Change Society Free Essays

There is no doubt that technology is increasingly important in our modern society. It is amazing how fast technology has developed. In the last century major advancements have been invented. We will write a custom essay sample on In What Sense Does Technology Change Society or any similar topic only for you Order Now Modern society has had a great deal of change throughout the years. With the help of electronics people can also attain information in their home using the Internet. Technology has brought people from across the world together, but at the same time made communication less personal such as with texting and email. It was technology that helped man reach the moon and now we are planning to advance our technology to explore more into space. Technology can be viewed as having changed our culture. Technology is used for peaceful purposes and violence as well. Weapons were made to hunt for food and eventually used on each other since humans learned how to make them. Products such as Teflon and non-stick surfaces, which were created for the space program, make everyday life easier for millions of people. Computers allow us to analyze significant amounts of data and eliminate the need for paper. The Global Positioning System allows us to know where we are located while driving in our cars or using a cell phone. There are so many ways that technology has changed society, it is hard to even count them all. These are just a few ways that technology has influenced society and made our lives easier. With new technology, difficult tasks are made simple and easy to perform. Technology has brought about many changes in how we conduct day to day activities. It is always evolving and with it society changes as well. Aside from doing good technology can be used to cause harm to any society. In American society, teenagers who are our future are using texting in that it was not intended. Texting has become the new thing to do with young adults. Up until 6 years ago this word was not heard of, but now has brought about many legal issues people send exposing messages to each other. What should be examined is not whether technology is good or bad but rather how we decide to use it. How to cite In What Sense Does Technology Change Society, Essay examples

Cost Benefit Analysis free essay sample

Introduction This section covers 4 areas and should be written about the organisation as a whole not just the key area you will focus on later:- Overview of Business (cover PIC 1. 1, 1. 3, 1. 4) What do they do? How big are they? What external relationships do they have? Who are the key stakeholders? (key customers/ suppliers, staff, shareholders etc) Describe the accounts department structure (include a chart as appendix) How do they link with other departments? Financial Statements (cover PIC 1. 2) What Financial Statements do they produce? Why? – What is the purpose of each? What regulations are followed when preparing them? (internal policy, Co Act, UK GAAP, IFS, FRSSE) Regulations (cover PIC 2. 1, 1. 5) What other regulations do they comply with? ( tax, data protection, industry specific legislation? What happens when regulations change? Software (cover PIC 3. 3, 3. 4) Describe the accounting packages used, include details of what training is given to staff, do they have operational manuals or other written info, do they have help menus. We will write a custom essay sample on Cost Benefit Analysis or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Why do they use these systems? What are the alternatives, are they better or worse 5 Review of XX system This section reviews one area of the accounting system.  ( Pick one where there are weaknesses with potential for errors in the accounts). This section has three areas to be covered:- System requirements (Cover EAS 1. 1) Describe the system requirements. E.. g if you are reviewing a sales system you would explain that the organisation wants a system that will record all sales, at the correct date, quantity, price, etc Describe the reports that will be useful e. g. aged debt reports, sales by product, branch, manager etc. Potential fraud (cover EAS 1. 2, 1. 4, PIC 2. 1, 2. 2, 3. 1) Describe what fraud is and what regulations there are over fraud. Describe what potential there is for fraud and what controls there are in place at the moment to mitigate this. Is the resulting fraud risk high or low? You can include the fraud grid from your plan as an appendix. In the report you should write explaining each area in full paragraphs. Other weaknesses (Cover PIC 3. 1, 3. 3, EAS 1. 2, 1. 3, 1. 5) Describe weaknesses where errors are made in the accounts (? x). This could be due to poor training, jobs being rushed, work not adequately supervised or checked, lack of motivation for staff, or poor process and lack of controls. Describe the impact to the business ? x error, time wasted et 6 Recommendations (cover PIC 1. 5, 2. 4, 3. 3, EAS 2. 1, 2. 2, 2. 3, 2. 4) You should have one recommendation for each weakness (high fraud risk or other weakness). For each one describe who will do what, how often, how long will it take. What training will be required, will a manual be written, how will the new policy / procedure be communicated to staff so they know what to do? What are the cost ? x and time taken to set up the new procedure. What are the benefits – save time, reduce risk of errors / fraud, quicker info, better info? Provide a cost benefit analysis with detailed workings in an appendix ( you can use the table from your plan for this). 7 Appendices The appendices should be appropriate to your report and should appear in the order to which you refer to them in the report. Suggested appendices include:- †¢ Organisation chart †¢ Account department chart †¢ Details of interviews with colleagues/ line managers †¢ Bibliography – noting any material referred to – Kaplan notes, books, websites visited. †¢ Fraud matrix (see plan) †¢ Cost benefit analysis (see plan)