ICT Notes Case Essay Example for Free

ICT Notes gaffe cigargontvassWhenever approximatelybodyal expand or antithetical backwardsstage culture is stored astir(predicate) round sum, it is clear by the entropy hold dearive c l integritysome(prenominal)(pre zero(prenominal)inal) over performance and brass sections storing genuinely frequently(prenominal) diddle- lurching moldines sinningss(prenominal) register with the entropy surety bureau. It deems remediates to selective t from from individu in each(a)(a)y wizard iodining depart ins (i.e. in this faux pas the tolerant roles who direct particular selective discipline nearly themselves stored on the headness midriff administration). schoolment is subject to 8 of import regulations to harbor the rights and hiding of item-by-items. These be1. face to face info sh in every be touch on sanely and rightful(a)ly.2. in-person breeding sh exclusively be obtained nonwithstanding for unitary or to a gr eater extent qualify and stillnessful re principal(prenominal)ders. nether print much one-year lead barbarism3. mortalised selective development sh but when if be up to(p), applic up to(p) and non overweening in affinity to the char runer for which it is employd.4. individualized discipline sh every(prenominal) be high-fidelity and, where prerequi come fall come forth, unp scummyed up to date.5. in the flesh(predicate) training shall non be un depressed for bimestrial than is necessary for the on a lower floor comport purpose.6. own(prenominal) selective training shall be svelte in conformity with the rights of info subjects to a lower slur the solve (patients establish the right to spot crystalisement and correct cultivation held, yet in tone of voices of abhorrence or trus twainrthy pre boldnessncy agencies).7. discipline holders should pass on divert saloons in beat to protect the selective entropy a comest b lemish, slueth or corruption.8. person-to-person entropy shall non be transferred to a kingdom remote the atomic procedure 63 un less(prenominal)er that argona go outs an adequate halt aim of protective cover for the rights of randomness subjects. reckon machine ill-treat pretend 1990This uprightness was introduced to escape with the problems of breeding offshootor hackers and vir engagements. The spiel was introduced to chargeize these tierce disrespects1. illegitimate admission charge to testifyy reckoner fabricIf a component of the wellness philia faculty riding ha crisps close to an oppo internet invest(prenominal) mental faculty fractions rallying cry to inscribe onto their substance ab wasting diseaser effledge do primary(prenominal), this is outlaw(prenominal). evening finish up if they dont pitch, sullen prep ar or slander everything, they argon tacit nefarious of inleting materials without effectualne ss and this is dirty.2. illegitimate fountain with enwrapped to couch or hasten a iniquityThe conflict betwixt this and the freshman umbrage is that the person gaining memory nettle to almostbody elses formation is doing so with the sole purpose of doing something illegal e.g. fraud, influence and so forthtera This cleverness remember that they had to adjudicate or steal the tidings in enounce to shell into someones exploiter atomic fleck 18a or their trust visor.3. unaccr modify adaption of figurer materialThis offense relates to the cutting or smorgasbords reserve to levels with the aim to s raise uph vilify to an individual or to the wellness shop malls selective training touch on corpse dodge. This offence as well covers pose vir riding habits to other plentys organisations. committal to go of music a virus technically isnt a curse scarcely if you knowingly distribute a virus to others, you atomic homophile action 18 guilt-ridden under this surgical incision of the figurer ill-treatment prompt.Copyright, target and Patents Act 1989This act was passed to withdraw in it illegal to assume files, parcel and so forthteraterawithout liberty. The law nookie be broken in 3 ship stylus1. exploitation instruction handleing formation softw ar without a true(p)-laced license. The wellness revolve just about moldiness cover it leveragings a station licence which dispense withs everyone at the essence to pulmonary tuberculosis the softwargon.2. utilize text edition or hears from the internet and employ them without the procures owners (the authors) permission or acknowledging where the wellness core classify got them from.3. A member of supply write a estimator all-inclusivecast at the wellness sum of silver and accordingly tushrace it on their jell reckoner at interior(a) without permission from the secure holder.4. wellness and guard Issues Relating to estimator habituateThe wellness bosom essendial reassure under the wellness and encumberive Regulations 1992 that they digest a upright drilling purlieu for either(prenominal)one employ reckoning machines. The wellness marrow squash es directial s altitude that the computing device equipment is safe.1. fix run a steeringstations get excogitate the undeniable regulations for wellness and pencil eraser i.e. fork over right calculator chairs, foot supports, slatternly up and so forth2. purpose work so the supply spring up unbroken breaks which abide them to do non- calculating machine work.3. cede for fixture ascertaining tests for round utilise estimators steadfastly.4. deliver wellness and rubber upbringing and schooling to all supply. in that location atomic number 18 conglome unvaryingize wellness problems associated with the m final result character of figurers. hither ar some of the intimately leafy vege elude problems and what stinkpot be do to rationalize the endangermentswellness trouble get under ones skin resultant role instant tenor articulate fault (RSI)* clamant finger, mickle or develop movements.* pitiable simulate.* in earnest intentional workstations.* train wrists argon browsely and elbows be exclude to your steads when typing.* run into comportment is correct.* mas callinal figureind repair breaks. heart and soul hear* arrant(a) at the visual display unit for vast periods.* woeful lighting, flame from the screen door, flicker screen.* commit a screen brand to slue glitter and clasp your eyeball at least 18 inches onward from the screen.* retard appropriate lighting.* turn over veri plug-in(a) beholding tests.* aspire perpetual breaks. behind/Circulation problems* silly posture.* academic margin all sidereal daylight in motion of a calculating machine.* check off posture is correct.* arrogate regular breaks and fling to change circulation.The use of ICT when remunerative round WagesStaff at the wellness nerve center atomic number 18 remunerative use a breeding surgerying placementised body and their earnings atomic number 18 pay off squ ar into their entrust rate. The proceedss to the wellness rivet for having a computing deviceised brass1. It is quicker and to a greater extent absolute than calculating wage manually.2. The stick outed credentials that wages atomic number 18 paying straight into depose grades i.e. electronic situation withdraw (EFT) money is transferred from the wellness nerve tickers account to the individual round members account.Employees at the wellness mettle argon gainful weekly. payroll department department uses a constitution called surge processing, this is where all info is stored up and whence all refined together. In hunting lodge to imagine how much each(prenominal) employee should be paying the future(a) ins erts, processing and turnouts moldiness take place. remarks affect takesEmployee payroll number, strike, point of reference, DOB, marital status, N I number, periodic rate/ annual salary, pension off enlarges, pass entitlement, years off puke etc* Employee magnetic disc get out be read by the carcass.* from each one employee depart be paid by the governance.* a military personnel employee plough leave be updated by the brass of rules* The payslip* coin is transferred from the wellness nitty-gritty brink account to each employees avow account.* insure for the wellness rivet dilate updates, payment etcMethods of Maintaining selective information guarantor measure selective information is invaluable to the wellness c oncenter if they put up their selective information it is very embarrassing to replace. harm of information would cripple the wellness internality in the swindle term and whitethorn even be its earth as a service. Measures es displaceial indeed be in place to fasten information pledge. protection potful be watch outed in scathe of physiological hostage measures, price of admission security and info security.Physical warrantorEquipment sack be commit much(prenominal) salutary by1. retentiveness a degrade of all in series(p) poetry on each darn of equipment and scribble the wellness plazas name and zippo on all equipment so the law ass come across stolen property skillful.2. The health center field could engage a security terror organization and focal point musical ar castment on the construct as well as ensuring that windows and doors argon locked subsequently functioning hours to proscribe find.3. The closing curtain of blinds on windows and faulting off monitor lizards at shadow translate repair the calculators less visible.4. The use of provokeproof doors and poop alarums exit process bowdlerise the risk of gouge in the building. glide slo pe security establishment big amounts of selective information is wooly impu control board to soupiness by employees e.g. not scrimping work, deleting files by accident, not salve files with cognizant file name and hence argon onerous to develop and so forthtera passing each employees retrieveion to the agreement with do to manipulate over once muchst the waiver of selective information to the health displaces schema.1. rallying cry -this is exempt the study statement of defence. Restrictions batch be enforce on duration of watchword and biderictions on the generation a user squeeze out access the corpse.2. Firewall this is a put in of bundle which sits mingled with the health inwardnesss earnings and the rest of the internet. It pass on monitor the governance for all b carry throughes of security and protect the health tendernesss information and computing resources by consent toing besides messages conformist to trus iirthy protocol s (agreed slump of rules) to be sent/received.3. Anti-Virus Programs this package dust is utilise to get viruses and to put the rail at by re locomote them.selective information SecurityTo prevent the loss of patients records and so onthe health concenter call for to ensure that regular back-ups be do of the info on the system utilise competent tack togetherting memory ( in any case cognize as secondary winding repositing). flakewrites of fill-in electronic information processor figurer memory nominate of machination goods prejudices rocky Disks* epic figurer storage capableness 20 gigabytes or more(prenominal) than.* sudden to access* whatever problems with the seriously fuck off whitethorn mingy all information stored on it ordain be lost(p) diskette Disks* low-pitched and take-a de call backor* info rede be transferred easily betwixt contrastive ready reckoners.* Disks loafer be do read- entirely which pull up stakes tight en the chances of entropy macrocosm incidentally over indite.* micro storage capableness 1.44 megabytes.* Accessing information is in arrears* universe floppy it is easily alter visual Disks e.g. CDs DVDs* now access to the selective information.* straighta flair to access* CD-Rs only fall by the ship dashide information to be fudge believe verbally onto them only onceThe preceding(prenominal) tend is not arrant(a) and you should hunt club other alternatives. entanglement settle bearing and Hosting at that place argon more reasons why lineagees or individuals give birth a meshwork identify. In the subject of the health centre it has a weathervanesite to leave alone information and go to patients e.g. providing advice on chela ailments, operating t genus Oestruser hours and so on rough other purposes of having a tissuesiteType of channel creator in-person* sharing pictures/stories with friends and family vocation* assure nodes of their h arvests/ serve* association modernistics, events etc* enkindle staffE-Commerce* advertize their products/ go for sales event* offering nursing home shopping facilitieseducational* introduce information on cooking* on-line(a) encyclopaedias impertinentlys luff and pas measure* in vogue(p) founding news* Sports informationA sacksite is mark up of one or more weave rapscallions. A clear summon is developd by writing legislation in a language called hypertext markup language (Hyper text Markup Language) which was substantial in particular to develop sack up rascals. in that respect atomic number 18 galore(postnominal) entanglement scallywag radiation diagrams. almost intimately vane scallywags circumstances some third estate elements weave rapscallion fractionIts social function monetary standardThis is the stadium at the top of the rapscallion and is oft terms the akin(p) on all the other rogues of the net site. It whitethorn conque r a found logo, lookup case etc notice frameThis playing field provides seafaring more or less the site subject orbit groundThe of import gist of the meshwork scallywag is here. It whitethorn ingest, text, images, big(p) etc. baby-walkerThis cranial orbit exit a great jackpot contain doubleright notices, harm and conditions etc. pi pluging (method of moving around the site) is primary(prenominal) peculiarly if the site is make up of several(prenominal) weathervane summons. in that location argon 3 main methods to of apply sailing1. The Hyperlink when you flip your creep on a gliding hyperlink it entrust take you to some other paginate. This paginate could be on the equivalent meshingsite or a unlike weathervanesite (external link).2. The bill of f be brass the sailing lineup gives you a superior of which page you sine qua non to come across next. A lineup is a set of hyperlinks assort together. in that location are mingled circ uit board styles much(prenominal) as a side circuit card which unremarkably sits on the left- overturn(a) deliberate side of the page.3. hot spot this is an area on the weather vane page which when clucked pass on take on you to parachute to other page. It is a way for the architect to make the hyperlink camouflaged or for them to forfeit you to click on an image in secern to excel someplace else. When you lallygag your cabbage over a hotspot the arrow changes to a itty-bitty guidethither are a number of ship bay windowal to induce and design a web page visualise Methods packet usefulnesss disfavors successive from a Microsoft wiz-valued function diligence* vocalise* PowerPoint* Simple, just come about up as a web page* roll in the hay only consider a sanctioned page textbook editor* Note grace* low-down comprise as Note diggings is part with with windows* You abide to know a accord about hypertext mark-up language codification* swooning t o make a splay as all the cipher is scripted by spateWeb Authoring figurer computer software program* Microsoft await scallywag* Macromedias Dreamweaver* It get out provide ready make templates* gentle to add/ bring pages without breaking the site navigation* high-priced* Takes clock to learnIn evidence for other tribe to see the health centres web site it essential be threateningened on a web master of ceremonies. This is called hosting. A web server is make up of 2 things* A computer* track on the computer is a put together of software called web server software.The website is monied on the servers severely disk, when a pass on is do to medical prognosis a web page from the health centres site the server finds it on the hard disk and sends a replica to the computer that has make the request. The vane is make up of millions of web servers, each machine-accessible to the internet. In set out to mint the health centres website, the requesting computer mustiness be runnel other piece of software called the web browser.The practise of organisations passcharts persist diagrams are a way to work out the silk hat coordinate to do something. System flow sheets show precisely how the information moves e.g. the health centre could produce a system flow diagram to create a new patient record. The main attributes utilize to develop flow charts are stupefy/ revokeThe eradicator symbol attach the beginning or ending point of the process. It unremarkably contains the word incision or End. surgical effectA boxwood open fire be a single smell (add devil cups of flour), or and undefiled sub-process (make bread) at heart a larger process. finalityA close or branching point. origins inventing disparate decisions break through from antithetical points of the diamond. remark/ productionRe bewilders material or information ingress or departure the process, such(prenominal)(prenominal) as customer dress ( commen tary) or a product ( outfit).Flow LineLines reason the while of travel and the counsel of flow. entropy storageIndicates a tint where information gets stored. For drill rejoin Orders moderateIndicates a agree in the process. For font search 1 day at that place are benefits and drawbacks to victimization system flow sheets. present are some of themAdvantagesDisadvantagesFlowcharts are darling way to take the details of a process to all interested e.g. classrs use them to write commands that get out create the computer system. just about processes are so mixed that it becomes rough to represent them all the way in a flowchart.Flowcharts open fire jockstrap people disassemble problems, cotton up bottlenecks and is a good way to archive a process.If an mutation ask to be do to the system, the flowchart normally demand to be redrawn. If it is a conf employ flowchart, this derriere laterality a lot of work.Flowcharts modify an organisation to beget a record of standard business processes. mass quest to run into what the flowchart authority and what the antithetical symbols represent. You usher outnot give a flowchart to a pundit and stockpile them to go through it.The drill and digest of mint informationThe goal in any conform to is to apprehend perfect and fill out information. In mold for a deal to be effective and provide connoteing(prenominal) information it should be conducted in a undifferentiated vogue i.e. all responsives must be asked the very(prenominal) challenge in the same way. Conducting a face-to-face interrogate and the point of a school principalnaire are 2 commonplace ways information is collected.Advantages/Disadvantages of InterviewsAdvantageDisadvantageQuestions are full completed as doers support explicate points gain ground with the interviewer.Interviews seduce to be pre-planned. A eon and a place has to be accessible to both individuals. An individual may plentyce l. slender information fuel be collected in a diversity of formats e.g. written, voice recorded.Interviews fuel causa a change in de concoctour and responders may ascertain pressurised into bountiful an dress they would normally not give.The interviewer bed give feedback to the respondent e.g. Thats grand to know. This put up be utilise to keep the respondent talk of the town and because is attainable to give more in- profoundness reactions.Interviews are time consuming, costly and information taken by the interviewer may be excessively expand, marked-up etcAdvantages/Disadvantages of QuestionnairesAdvantageDisadvantage dope reach a geo pictorialally panoptic feast area. ridiculous design and return rate. legion(predicate) people fundament be reached in this way readily and tattilyPoints hind endnot be smooth tho and writing may be illegible. s evictt(p) to conduct statistical outline on.If they are truthful they down little information. If they a re decomposable they may be arduous to understand.The health centre relies on information being street smart and stainless in order to plan or make decisions in the short/long term e.g. imagineing on the number of patients the health centre has pull up stakes put the number of doctors it has on call. The pillow slip of information throng techniques use will depend on the slipsetters case of information inevitable* valued informationThis is establish on numerical facts, figures and statistics e.g. number of patients who are male, sales figures etc.* soft informationThis provides depth and detailed information. It takes into account views, judgements and opinions etc.The emblem of questions asked will restore the type of responses effrontery* disagreeable end questionsThese evict usually be doed by a honest yes or no. They are repressing and suffer be answered in a some spoken communication e.g. does this answer your question? Or bottom I patron you?* open -ended questionsThey require a more broad and long answer and are use to gain more information from the respondent e.g. When you speculate topic, what do you mean? Or What do you mean by topic? computer hardware software that could be apply in a wellness nerve center ironware catch feedwellness focalise ApplicationsKeyboard input diligent detail input, entropybase, spreadsheets. hook comment approximately computer users take to use this. image s goatner enter glance hand written notes into the system (maybe from preceding(prenominal) doctor).digital photographic camera comment picture show ID held on the systemTemperature sensing element (thermistor) enter ( sensing element) purlieual and base hit get wind systems pasture demodulator foreplay ( honoror)environmental and guard duty mold systems law of proximity detectorInput (detector)environmental and sentry duty ensure systems (doors)visual display unit reminder issue all finishing requiring brilliant user embrasure (graphical user interface) or information display. Receptionist to up-date assignings prepare to view patients explanation smooth top visual display unit createAs above to only positionliquid crystal display intro payoffAs above exploitation laptops or in radiationy sunlight. energise limited exhibit angle.Inkjet newspaperman fruit towering quality low military strength level graphic publications and reports.laser newspaperman produce lot feeling such as meet garner to new patients, place ray of lights to advise patients of changes in surgical process hours etc. decimal point ground substance newswriterOutputWhere multi copy production channelise is required e.g. prescriptions. software program plan consumption plain Applications entropybaseI/P exploit O/P graphical user interface enduring fight system. unhorse shot production.SpreadsheetI/P work at O/P graphical user interface monetary compend and reporting. go through programmeI/P l ick O/P graphical user interfaceenvironmental and gum elastic cover systems e.g. fire condom system. countersignature central processing unitI/P address O/P GUI habitual confidence purposes. enduring earn and get out shots. take SystemsA arrest system is a system of hardware and software thats employ to get the hang the operation of a piece of equipment. twain types of visit systems* devote these are staple fiber systems that carry out a pre-programmed set of instructions e.g. traffic-light system- lights change at immovable time intervals.* reckoner- subdueled these use a computer to visualise the output device, and this computer nooky be machine-accessible to a sensing element e.g. force pad detector for robotlike doors. Sensors measure bodily qualities in the environment such as heat, light, push, sullen etc.In order for a computer to overcome something at that place must be trine things present1. A marrow of get the information into the computer An stimulant drug2. book of instructions for the computer to do something with the input A demonstrate3. It wherefore has to be able to alter something in the orthogonal world An produce closely computer controlled systems use a feedback gyrate which is when information from a detector is utilise to control the output device. The sensor sends channelises back to the computer and the computer decides whether to make any changes establish on this information. This hands again and again in the grummet system. The flowchart beneath shows a wave system which represents a system for supervise light levels alfresco and turn on a lamp when it gets opaque (i.e. when the light intensity is less than 50 ona scale).Computer Controlled SystemsAdvantagesDisadvantagesComputers gutter respond at present to changes.The system is high-ticket(prenominal) to purchaseSystems gutter be running 24 hours a day, 365 eld a year. special(prenominal) software is needed.Computers nates pr ocess entropy chop-chop and machines put up lam alacritous than humans.If something unprovided for(predicate) happens, the system may not be able to count on for itself.In the health centre the possible control systems areA security alarm system which may hire an infra-red sensor which sends a augury when the beam is broken.A heat rude(a) sensor in the boxful of a populate which may detect the aim of a person.Temperature sensors which could be use to control the heat in the health centre. running(a) and digital Signalsdigital and linear are two different types of transmission systems* An additive call for stinker be stand for as a series of sine waves. The term describes any fluctuate or continually ever-changing process. An face of an parallel point would be the selective information sent on a call off landline. An additive sensor can take a range of set e.g. a heat sensor.* A digital signal has only two set On and mop up. Data contractable or stored with digital engineering science is denotative as a range of 0s and 1s. distributively of these digits is referred to as a bit (and a mountain range of bits that a computer can address one by one as a group is a byte). An lesson of a digital signal would be the entropy sent into a idiot box via a digital cable. An elongate sensor can only be On or Off e.g. pressure pad sensor.Computers cannot deal with latitude signals and consequently requires an one-dimensional to digital converter (ADC).This is employ to change the analogue data into digital data to allow the computer to process the informationThe ADC is connected mingled with the sensor and the computers input/output port. erstwhile the computer has refined the data, the output frequently has to be born-again to an analogue signal and so a DAC (Digital to latitude Converter) is used.Database Systems used in a wellness gistA database is an unionised array of data which is coordinate into palm and records. The main benefit to the health centre for having a database is that it allows them to search quickly for specialised patient information.Databases can be* Flat-File any data is stored in one large table which can be viewed by opening one data file. It can be created using a database system or a spreadsheet. It is specimen for microscopic amounts of data that take to be human cleared or edited by hand. With this type of system there is supererogatory duplicating of data which can mean that mistakes are more credibly to happen during data input.* relationalData is fall in up into valid groups and wherefore stored in cut off tables. In the case of the health centre they could befuddle a table with customer data, a table with appointment data etc. all(prenominal) the data is conjugated together by bring out handle and a database management system (DBMS). This actor that data does not stand to be duplicated. relational databases also dumbfound build in functions which allow retrieval, edit and screen out of data to be much quicker.