Choosing hardware and input devices Essay Example for Free

Choosing hardware and input devices Essay Microsoft Publisher Microsoft Word Paint Internet Explorer This table shows all the applications I used to complete my coursework Name of Application Price Main Functions Advantages Disadvantages Microsoft Publisher i 49. 99 The main function of Microsoft publisher is to create websites, documents, cards, almost everything ETC. It is easy to create these kinds of things with Microsoft publisher. It is very easy to create websites cards etc. It takes a very long time to install on the computer. It runs in a very fast speed so it doesnt need time to load up. It can be very confusing and you need to know how to use it. It has so many design options, about over 1,000 professionally designed templates. You cant make very precise layouts because it doesnt have the precise tools. Microsoft Word i 49. 99 The main function of Microsoft office word is to create and also edit text, graphics in letters, reports, and web pages and also email messages. For this it has different functions like formatting text into different styles and formatting the font. Data can be imported from a spreadsheet to this so that a mail merge can be created. It is quite difficult to store data like Microsoft Access. If you get any mistakes it can be corrected so easily. Not everyone will be able to purchase it because it costs too much. The work can be saved so that it could be done at another time. If people start relying on the spell checker they might lose their spelling skills. Internet Explorer You dont need to purchase it because it is already installed on the operating software. The main function is that people have wide access to the information the want. The other function is that they can communicate, do a bit of shopping, and it can also be used for entertainment. Doesnt need to be purchased because its already installed on the operating software. Some information can be biased and inaccurate. Used for a lot of things E. G. Communication, shopping, gaming E. T. C Surfing the internet too much, can be addictive. It can be accessed by anyone in the world. Illegal sites always occur even if youre surfing the web carefully. Paint You dont need to purchase it because it is already installed on the operating software. The main function is to create drawings and to display scanned photos. The other function is to create pictures and diagrams. Doesnt need to be purchased because its already installed on the operating software. It cant store information in a table like Microsoft Access. You can draw logos, pictures E. T. C Older versions of it cannot open files that are from a newer version. It has a special image function which allows you to edit or change photos. It cannot type in text in different forms like Microsoft Office Word. Alternatives This table show the alternatives of the table above Name of Application Alternative Application The way it works Advantages Disadvantage Difference it would make if I used it Microsoft Publisher Adobe Dreamweaver The main function of Adobe Dreamweaver is to create mainly websites but other things can be made such as cards, magazines etc. Websites can be made much more accurately and much more precise than Microsoft word. It is much more expensive than Microsoft word so it cant be purchased by everyone. The main difference it makes is that I would be able to work more accurately and create better websites. However it is more complicated than Microsoft publisher so it will be hard to use. Website designers can make changes to the design of a website simply by editing the Dream Weaver template files. It is much more complicated than Microsoft word so itll be hard to use. Simple and complex websites can be designed using a point and click method. It takes much longer to install. Microsoft Word Open Office Writer The main function of is to create and edit text, reports, and web pages and email messages. For this it has different functions like formatting text into different styles. The wizard makes it easier for new beginners to use. The wizards appear too much which is distractible. The main difference is that I would be able to create and edit text, reports, web ages and email messages easier and much more accurate. It can connect to any existing database. It is less popular than Microsoft Office Access so not many people use it. You dont have do buy this but you can get it for free. For some people this could be hard to use because of the extra functions. Internet Explorer Mozilla Firefox The main function is that people have wide access to the information the want. The other function is that they can communicate, do a bit of shopping, and it can also be used for entertainment. It is much quicker and faster than internet explorer. It is not supported by a small proportion of web sites. The main difference is that I would be able to gather information and surf the net much quicker than internet explorer. It has more security on it because it doesnt let pop ups through at all. With Mozilla Firefox some websites do not display properly. It has more design and looks better than Internet Explorer. Fire fox has to be bought separately if it is to be installed in the computer. Paint Paint. net It works in the same way as paint. But this has extra special features and they work by having a user interface which can automatically know something new directly. There are different versions for different operating softwares. People could get wrong versions and so they wouldnt work and they would have to buy new ones. The main difference is that I will be able to get help from the online forums If I did not no how to use it. Also if I make a mistake and I realise after a bit, then I will be able to go to that mistake because there is unlimited undos. It has online forums which makes it easy for members to get help from users. Some people wont understand it because it looks very complicated. There is an unlimited amount of pressing undo. It doesnt come supplied with computers from before so you have to buy it. Microsoft Publisher It is used for creating mainly websites. Microsoft Word It is used for typing in any kind of information. Internet Explorer It is used for getting information. Ismail Bismillah Paint It is used for creating pictures, drawings, logo E. T. C Input These are the input devices I used to make my work easy. Device Speed Errors that can be made Way to correct errors Keyboard The speed of the keyboard is measured in form of words per minute. It depends if you are a fast typist or a slow one. Many errors can be done whilst typing. For example, when youre typing very quickly, you can press the wrong key which will change the spelling of a word. Also when youre typing numbers you can make mistakes. E. g. if you want to type in 786 and your in a rush you can make mistakes like pressing the wrong numbers. (768) The way to correct these errors is to type a lot and you will get use to it so much that you wont get any mistakes. Another easier method is to click on tools then click on spelling and grammar. This will show you all the mistakes and you can easily correct it later. Mouse The speed of the mouse also is measured in the similar way. (Clicks per minute) It depends if you are fast or slow on using the mouse. Many errors can also be made whilst using the mouse. The main error that can be made is that when you are in a rush, you can easily click on something wrong which will take you to a different place. Also the mouse can easily slip when youre moving it. The way to correct these errors is to use a mouse pad which is especially designed/made for mice. Another way to correct this error is to use the mouse a bit slower and not in a rush. Scanner The speed of the scanner depends on how much data is being scanned. It also depends on what type of scanner it is. Errors can be made using the scanner as well. The main error that can be made is that the paper can be put the wrong way (upside down). Also the paper can sometimes be inserted half way inside. The way to correct these errors is to check carefully which way the paper should be put in. Also the paper should be put in straight and not bent. Keyboard I detected errors in my work by using the spelling and grammar checker to check any spelling mistakes and any punctuation mistakes. To correct the errors in my work I would use the proof reader to correct mistakes that are done in my work. To prevent errors from happening, I typed a bit slower and much more carefully and I carried on looking at the screen to see if there were any mistakes I made. Mouse I detected errors in my work by checking manually if I made any clicking mistakes. To correct the errors in my work I would check manually and make sure that I would click the right thing if something unwanted had been clicked by going back and clicking the right thing. To prevent errors from happening in my work I would make sure that I would buy a mouse pad so that the mouse doesnt slip and so the wrong thing doesnt be clicked. Scanner I detected errors in my work by checking manually if all the information has been scanned and also that it is the right way round but not upside down. To correct the errors in my work I would check manually and make sure that if the data is scanned upside down than I would delete that data and I would than scan the data again by moving the data on the scanner the other way round. To prevent errors from happening in my work I would make sure that the data is the right way round in the first place and also make sure that no part of it is covered up. Effects of Inaccurate Data Inaccurate data will affect the system in many ways. Data Effect Way it can be prevented Spelling mistakes (website). If spelling mistakes are made then wrong information might be given out and also the customers will think this agency is not a professional one. To prevent this I spell checker can be used. I can also tell someone to go through it and look at my mistakes. Hyperlinks not linked correctly If hyperlinks are not linked properly then the business will become low because when you click on the link itll send you somewhere else or not take you anywhere. This can be prevented by checking the hyperlinks properly and making sure there are no mistakes. Also makes sure checking takes place before advertising. Not changing the colour of hyperlinks If hyperlinks do not change colour then the customer will not no which site he has been to so he will go on that website repeatedly. The way this can be sorted out is that when a customer clicks on the hyper link then it should change colour so the customer does not go on it repeatedly. The best way to stop all the problems is to keep on checking if you have made mistakes. This way all your mistakes will be sorted out. And there wont be any inaccurate data Validation Validation is to make sure that data which is being entered should be reasonable and allowable meaning that it is something possible but it doesnt have to be correct. There are a few different types of validations to help reduce the number of errors made by a user: Type check, range check, picture or format check, check digit, field length checks etc. Verification The validation can be used to make sure that when a user types data in the computer and if there are any errors made in the typing then they are reduced. For example if a database was going to be made with mistakes like if a 1993 date of birth was typed and was not true, the computer will not take it as an error if was programmed to let in anything between 1990 and1994. So the results would be incorrect and full of mistakes. This could also be known as Garbage In, Garbage out (GIGO). So that is why validations are important to help make sure that the user knows if there are any errors that have been made when typing data into the computer but it does not help in telling if the data is true or false. Output This table shows the outputs I used. Device Type The way it works Advantages Disadvantages Best place to use it Printers Laser A mirror reflects a beam of laser, and then lays them. A toner is then sprayed onto it. A paper is now pressed onto the toner and is slightly heated so that it sticks firmly on the paper. It prints out very quickly compared to ink-jet and dot-matrix printers It is the most expensive printer especially the colour lasers. The best place to use this laser printer is an office because an office requires a large amount of papers printed in small amount of time and with less noise as possible. It prints out very fast compared to ink-jet and dot-matrix printers Because it is so big it takes up more space than ink-jet printers. It has a high quality compared to ink-jet and dot-matrix printers It is very expensive to repair because of the complex parts inside.

Out of the Darkness: Female Genital Mutiliation Essay -- Womens Righ

Since the 1790s, women have been struggling to overcome the confines imposed on them by dominant patriarchal societies. (Andrea and Overfield 257). Much advancement has been made as women have continued to bring to light their views and ultimate demand for equality with respect to their male counterparts (Andrea and Overfield 260). Despite how far they have come, feminist today find themselves combating the violation of women’s rights regarding the cultural tradition of female circumcision, which some feel is more appropriately referred to as female genital mutilation (FGM) (Johnsdotter and Ensà ©b 30). Millions of women and children have been and continue to be subjected to the barbaric act of FGM, which not only leaves their bodies disfigured, but carries lifelong significant health risks and in some cases even ends in death (Morrison 125, 128). After researching a multitude of documents and case studies regarding the practice of FGM, it is evident that feminist are war ranted in their alarm and even disgust, when faced with the knowledge that this practice is continuing to be uph...

ASDA’s Responses To Changes In Its Business Environment

ASDA Group (ASDA) owned by Wal-Mart group company, is a grocery and general merchandise retailer in the UK. In 2008, ASDA recorded a profit before tax of  £520.4m, down slightly from  £532.7m but exceeding arch rival Sainsbury's. ASDA's sales hit  £18.57bn, up from  £16.7bn, in ranking the chain third in the supermarket hierarchy after ASDA and Sainsbury's.There have been many changes in ASDA's business environment over the last 65 years. ASDA is usually conducting research to identify changes in the business environment and responding to the customer needs its research identifies. One of the research models is PESTE (STEEP). The PESTE model uses the five headings of sociological, technological, economic, environmental and political factors. Factors in the macro-environment such as tax changes, new laws, trade barriers, demographic change and government policy changes affect the management decisions at ASDA.Sociological (gender roles, age of consumers, the extent of local mig ration/mobility, patterns of consumption, culture of a population, out of town shopping/car usage, busy people/working more hours)One of the sociological factor is dietary habits. Nowadays, people want to try different and new foods. ASDA has responded by increasing its range of foreign foods such as Mexican, Indian and Chinese. Likewise, the large ethnic populations that have moved to the UK have made ASDA respond by increasing its range of foods. For example, there is a full aisle of Polish food in ASDA in Boston, Lincolnshire. This is not extraordinary, considering that in this little city (30,000 citizens) almost 50% is Polish. Another factor the ageing population also has impact on the demand for non-food products such glasses from optical stores. ASDA have its own ‘ASDA Opticians'. This is example how ASDA responds to changes in sociological environment and the age of customers factor.TechnologicalTechnology is an area where there have been a lot of advances. The example of this is the mass use of microwaves. The Company launched a range of microwaveable foods. Welcomed new technologies, ASDA has implemented online shopping and self service checkouts which make easier shopping for customers. Furthermore, new technologies enable improvements to the way that ASDA does its business. The company uses information technology to support its operations. For example, it can see how individual products are performing store-by-store at a glance through data collection. ASDA appears to have responded well in this area.Political – Legal changes (laws on foods, competition laws, rate of unemployment, tax policies, price regulations etc)Planning permission is heavily regulated in the UK. ASDA is aware of planning permission regulations. Store expansions goes ahead to comply with planning regulations. ASDA identifies relevant planning laws and comply with them to reduce any disruption to its store expansion programme by local people’s dissent or the local authority refusal. This supports the successful opening of a new store in an area. An example is the development of huge out of town ASDA Superstores which have huge car parks. This was made possible by the government allowing them planning permission to build.The UK is a member state of the EU so ASDA has to abide by EU laws e.g. competition laws. ASDA is restricted from growing too large. To overcome this they have started to offer more services such as financial services . There is ‘ASDA money' (ASDA FINANCIAL SERVICES LIMITED) which offers credit cards and insurance. In addition, it provides mobile phone network. The ‘ASDA mobile' is the cheapest supermarket mobile network with a cheaper overall tariff than rival Tesco.Environmental/Ecological (more focus on organic, recyclable, less waste, environmental regulations etc)A global warming is the one of the biggest threat to a natural environment. The cause of global warming is the emission of carbon dioxide. To m eet these challenges, ASDA supports carbon reductions in most of its stores. ASDA’s  stores are eco-friendly, 40% more energy efficient and emitting 50% less carbon dioxide than a standard new build store. Over the past couple of years ASDA has been working with its suppliers to reduce the amount of carbon emitted during manufacture, growing and processing of their products — something that’s known as embedded carbon.Many people now do not want to eat food that has been grown or reared using chemicals, they want natural food. ASDA has responded by introducing a wide range of organic food ranges. For example, ASDA have launched the Organix brand which helps people to find organic food on storefront shelves.Economic (recession, competition, inflation, taxes etc)ASDA like its main competitors Tesco and Sainsbury have been accused of tax avoidance, depriving farmers of a livelihood and functioning as modern-day monopolies that drive local businesses out of communi ties. ASDA has grown enormously and has forced many small retailers out of business; they have received a lot of criticism in this area and appear not to care. They have also been criticised for the low prices they pay UK farmers for their products , which in same cases has forced farms close.In addition, ASDA has been criticised for not responding to the needs of some shareholders, such as UK farmers. As we see this economic factors are where ASDA has problems responding positively to changes in business environment. It could have negative influence for its clients. Some people could change their preferences and to go shopping in a competitor supermarket due to a bad publicity.ConclusionIt is important to respond accurately to factors such as tax changes, new laws, trade barriers, demographic change and government policy changes. This evaluation has considered how ASDA has responded to external changes. In evaluating how well they have responded, they have responded well to externa l changes concerning their customers but not so well in areas of economics. Some of these wrong responses has influence for negative public relations, especially force many small retailers out of business and the low prices they pay UK farmers for their products. In other hand, to take  responsibility for natural environment by carbon reductions policy is really impressive.

Present Simple Worksheets for ESL Students

The present simple takes the following forms: Present Simple Positive Form Review Subject present simple form of verb objects Examples: Alison often watches TV after dinner.They play golf on Saturdays. Present Simple Negative Form Subject do/does not verb objects Examples: Jack doesnt spend much time on reading.They dont eat meat on Fridays. Present Simple Question Form (Question Word) do/does subject verb? Examples: What do you do after work?How often do you eat out? Important Notes The verb to be does not take the auxiliary verb do in the question or negative form. Examples: She is a teacher.I am from Seattle.Are you married? Time Expressions With Present Simple Adverbs of Frequency The following adverbs of frequency are often used with the present simple to express how often someone does something habitually. Remember that present simple is used to express daily routines and habits. These adverbs of frequency are listed from most frequent to least frequent. Adverbs of frequency are placed directly before the main verb. alwaysusuallyoftensometimesoccasionallyrarelynever Days of the Week and Times of the Day Days of the week are often used with s to indicate that someone does something regularly on a specific day of the week. Times of the day are used to express when someone usually does something. Notice that at is used with night, but in with other periods during the day. Finally, at is used with specific times during the day. Examples: I play golf on Saturdays.She gets up early in the morning.Tom catches the bus at 7.30 a.m. Present Simple Worksheet 1 Conjugate the verb in parentheses  using the form  indicated. In the case of questions, use the indicated subject as well. I usually _____ (get up) at six oclock.How often _____ (she go) to the gym to workout?They _____ (be) from Holland.Jack _____ (not work) in the city.Where _____ (he live)?Alison _____ (visit) her friends on Saturdays.They _____ (not eat) meat on Fridays._____ (you play) tennis?Susan often _____ (drive) to the beach when the weather is nice.Eric _____ (not read) in Japanese.When _____ (she have) dinner?I _____ (take) a shower before I leave for work.How _____ (you start) this machine?He _____ (not work) on Sundays.Sharon rarely _____ (watch) TV.We occasionally _____ (take) the train to Seattle.Peter _____ (not like) buying food in supermarkets.Why _____ (they leave) work so late on Fridays?You sometimes _____ (do) housework._____ (she speak) Russian? Present Simple Worksheet 2 Choose the correct time expression used with the  present simple tense. I sleep in late on (Saturday / Saturdays).How (much / often) do you visit your friends in Chicago?Jennifer doesnt catch the bus (in/at) 8 in the morning.Henry enjoys playing golf (in/at) the afternoon.Do they eat fish (in/on) Fridays?I usually have my meetings (on/at) 10 am.Susan doesnt like going out (at/on) Fridays.Our class (usually/usual) takes tests on Tuesdays.The teacher gives us notes (after/while) class.Sharon doesnt go to be before 11 pm (in/at) night.Where do they usually hold meetings (at/in) the morning?Tom (rare/rarely) gets up early on Sundays.We dont enjoy eating breakfast before six (at/in) the morning.Our parents (occasion/occasionally) catch a train to the city.She doesnt use a computer (at/in) night.Alexander has lunch (on/at) noon.David doesnt work (at/on) Tuesdays.They listen to classical music (in/at) the afternoon.Mary answers her e-mail on (Friday/Fridays).How often do you travel (in/on) Tuesdays? Answer Keys Present Simple Worksheet 1 I usually  get up  at six oclock.How often  does she go  to the gym to workout?They  are  from Holland.Jack  doesnt work  in the city.Where  does he live?Alison  visits  her friends on Saturdays.They  dont eat  meat on Fridays.Do you play  tennis?Susan often  drives  to the beach when the weather is nice.Eric  doesnt read  in Japanese.When  does she have  dinner?I  take  a shower before I leave for work.How  do you start  this machine?He  doesnt work  on Sundays.Sharon rarely  watches  TV.We occasionally  take  the train to Seattle.Peter  doesnt like  buying food in supermarkets.Why  do they leave  work so late on Fridays?You sometimes  do  housework.Does she speak  Russian? Present Simple Worksheet 2 I sleep in late on  Saturdays.How  often  do you visit your friends in Chicago?Jennifer doesnt catch the bus  at  8 in the morning.Henry enjoys playing golf  in  the afternoon.Do they eat fish  on  Fridays?I usually have my meetings  at  10 am.Susan doesnt like going out  on  Fridays.Our class  usually  takes tests on Tuesdays.The teacher gives us notes  after  class.Sharon doesnt go to be before 11 pm  at  night.Where do they usually hold meetings  in  the morning?Tom  rarely  gets up early on Sundays.We dont enjoy eating breakfast before six  in  the morning.Our parents  occasionally  catch a train to the city.She doesnt use a computer  at  night.Alexander has lunch  at  noon.David doesnt work  on  Tuesdays.They listen to classical music  in  the afternoon.Mary answers her e-mail on  Fridays.How often do you travel  on  Tuesdays?