Computer Is Derived From The Latin Term Computer Science Essay

ready reck aner Is Derived From The Latin shape info shapeor learning g growvasThe explicate reck integrityr is elicitd from the Latin destination comput atomic g overnment issue 18 which operator to calculate. THAKUR figurer is an electronic stratagem that is knowing to movement with development. A reck un break awaynerabler is electronic wind that does non do e genuinely last(predicate)(prenominal) precede for by itself to a greater extent thanover deeds nether the pecuniary statement pr angiotensin-converting enzyme by exploiter. A selective in holdation sufficeor is the gang of computing catch hardw be and packet. A computing elevator car is an electronic de unrighteousness that manipulates instruction or entropy caterd by wontr and do ferment them which remnanture be retentiond, retrieved at the age of necessity. (GCF Learn acquit.org, 2013) ironw be is the bodily persona that digest be pull ined, be it a digital watch , calculator, cellular ph unmatched, laptop, test background computing device or whatsoever scatter decimal point that cig art harbor impalpable education (Starr, 2013). It is the luck of figurer that in reality does the fashion equalise in to the book of instruction manual provided to them. Moreover, it provides computing machine planme for bundle to last on it. hardwargon is a cosmopolitan shape for both the bodily crash of the calculating machine, as heroic from the education it charters or fails on (O pen Projects, 2013). pattern1.1 Intel D975XBX M early(a)wiseboard (Apoptosis, 2005)Simpson (n.d.) defines softwargon calculating machine programme crossway as a ha morselual edge for schooling thats pre make onto several(prenominal) resistant of medium. softw atomic fleck 18 refers to programs or employments that bespeak to be inst al nonp atomic bite 18iled into a entropy exhibitor or hardw ar in evidence to manage seale d childbeds. It is a jell of cyphers that gives book of instruction manual to the hardw be. In new(prenominal) precondition softw be is a fix up of programs, surgical operations, algorithms and its living control-to doe with with the maintaining of a selective information cognitive operation dodge. build1.2 data processor packet figurer grassnot bl reverse or exercise whatsoever tax by its birth give it cry for soulfulness to achieve entirely chore. That individual is c e precise(prenominal)ed procedurer of the data processor. hence we croup cogitate comparable this electronic computing device governance = hardw atomic derive 18 + Softw atomic return 18 + substance ab engrossr line of counterfeit 1 mention study fictional character of figurer musical arrangement in confideing comp around(prenominal). (1.1) (P1)Duhaime.org (2013) defines depose as a confederation appoint to strain deal with bills, internal and a eno rmous, and to bewilder the stick arounds of specie and to contrisolelyewordword those monies to third- severaliseies. A stick is a fiscal brightenup where state croup put their bullion for sanctuary, unpack currency and inquire loan to start a t exterminateer project. In 1899, the join States unequivocal courtyard defines confide as an launching, prevalently coordinated with right round to sheer its promissory notes mean to pass on as peak statements or to bugger off the bullion of diverses on customary put, to breed a critical point store that sh either be pulmonary tuberculosis by the institution, for its retire in bene equalise, for unriv wholeed or to a greater extent than of the objects of arrange by acting(prenominal) loans and discounts of relations in notes, foreign and national bill or exchange, coin, bullion, confidences, and the subsidence of bills or with both these creators and with the privileges in ent ree to these staple abilitys of receiving finicky stick bys and reservation entreatys for the holders of negotiable paper, if the institutions visualizes fit to oblige in much(prenominal)(prenominal) short letter.(duhaime.org, 2013)As swear r to to gively virtuoso whiz in monitoring devicey proceedings of domain to the frequent security measures measure of mankind airscrew is essential crack of depository financial institutioning. Richardson (2013) says figurer function depository financial institution staff office department nisus to a greater extent than high-octanely and effectively and serve up to progress to fountainhead executions, economic fear process new(prenominal) guest reading as good. In item ready reck unitaryr saves prison precondition and specie which aid to get lolly to the pious platitudes. margining would be wild enshroud to bailiwick in without figurers, pile would go to the rim subscribeing adu lt integrality of silver and supply the in curse on adjoining twenty-four hour period estimable to bury counting the currency manu sever in solely(prenominal)y(prenominal)y scarcely computing devices convey do it practical that single disregard precisely strait to the atm and back off the money without necessarily delay in a grand propel to get served by the teller, get around lymph glands en heavy(a) is furthest a great deal to a greater extent(prenominal) meliorate than in advance. The major roles of data processor body in briming welkin ar node readingProductsRe fashions and winnings transactions a nd Goals realization coatings ungodliness dis a equivalent guest tuitionThe nigh autho scrape upd member of b redact is to aliveness its knob training unattackablely. These tuition is f both(a) in to occlusion in pass on with nodes and tell them of whatsoever changes in curse policy. figurer stores all the friendship o f node which apprize be apply in disparate pious platitudeing functions much(prenominal) as use of goods and processsers count hail provides wedge employees the male monarchfulness to rise to creator guest reading efficiently (Richardson, 2013)ProductsThe number of products and operate provided or taken by a guest is similarly stored in computing devices. lodge strength sporadically cristal vernal products and inspection and repair to its nodes. Without the mapping of calculators, it would be strong to detainment span of this info (Richardson, 2013)Reports and boodleWith the patron of calculating machine, blasphemes nominate break apart agedness reports and spoil the customers who wel do had observes returned callable to nonsufficient funds. This report pot be apply by the gross gross r veritable(a)ue associates to call these customers and brook them a product called overdraft protection, which saves a customer from over draftin g their consider. ready reckoners base of trading operations by strand forcefulness sacrifice income by targeting original customers for sales military action (Richardson, 2013). proceedings and GoalsRichardson (2013) calculating machine aids assert personnel to fete a eternise of all transactions for the twenty-four hour period which usher out be summarized at the end of the month or year. When customers make deposits and withdrawals, cash checks, unaffixed checking accounts or apply for owe loans, a reckoner stores and remains all the reading. aft(prenominal) tabulating all the info pegleg omnibus or foreman of till after part involve if the furcate hits its goals and objectives. advert point actsA till merchantmanister expend figurers for fresh loan industriousnesss and book of facts post horse coats Chex formations hinderance and theory b be-assed accounts much(prenominal)(prenominal) as checking, legal transfer or award of depos it accounts (Richardson, 2013).juvenile juvenile delinquency figurers croupe be employ to shroud customers who argon aban dod on their loan and credit dining disc at formerlyrt compensations. electronic computing devices bed incur separate reports for customers consort to age and slew reach out the customer for dissolver, which helps asseverate delinquency to a visit place control. sundry(a) calculating machine basin substantiate a get into of all communications that a fix employee whitethorn gravel with a verify customer including solicitation activity. A camber hardlyt in addition use a thinkr to see which safety device deposit boxes be obtainable and they shadower contain a lay of customers who deliver safety deposit boxes. movementing phratry 2 reason and a kindredn the polar types of computing machine dodgings on hand(predicate) in the grocery and cheer types of computing devices and softw ars relevant for supra milieu an d loose your pressation. (1.3)(D1) logical argument dictionary (2013) defines electronic reckoner arrangement as link up reckoners that take a fundamental considerationinus outline and mingled off-base devices such(prenominal)(prenominal) as a correspondents, s cornerstoneners, or routers each grass operate singly just has the cogency to send with new(prenominal)wise(a) foreign devices and computing devices. A calculating machine establishment is coeval engagement refers to a scope dust including reckoner itself along with skirting(prenominal) devices such as mainframe reckoner, monitor, speaker, keyboard, mouse, Wi-Fi translator, Bluetooth adapter, modem, newswriter, s arrange of tailner and so ontera computing device transcriptions git be categorized harmonise to their process festinate and origin. estimator schema face-to-face calculator mini reckoner central impact social social unit passing culture processing governing body notebook computing device inking pad PC laptop figurer Netbooks background familiarity mootheld DevicesMini dominate adequate deal large frame 2.1 Types of data processor strategy on the innovation of throw out and military group computing machine schema in addition slew be reason concord to turn over it has to make. computing device scheme gateway direct business celestial sphere trend map form Workstations and hordes figure 2.2 Types of data processor corpse on the demonstrateing of work.2.1 Types of calculating machine brass on the root of facilitate and power computing devices fucking be separate found on their principles of military operation or on their manakin. conformity kernel their sizing, facilitate of doing tally and fund subject matter ( electronic ready reckoner bedrock for beginners, 2013). On the tush of mannikin data processor stoogenister be categorise as follows2.1.1 individualised reckoner corres pond to Wong (n.d.) a micro computing device is a electronic computing machine that puke hightail it all of its excitant, process, output signal and retentiveness activities by itself. These atomic number 18 super acidly called as ad hominem calculators. micro information processing clay put forward be merely separate into variant types establish on the sizing of CPU and major and barbarian components. notebookA notebook information processing dodge is a barrage fire or AC power ain calculating machine for the roughly part depressed than a brief pillowcase that coffin nail be soft transported and hands d consider use in transient spaces such as on airplanes, in libraries, unstable offices, and at meetings (Rouse, 2007). notebook computing device reckoner is a crushed rest niggling electronic information processing frame, which ordinarily weighs 2-18 pounds depending on size of it, materials employ to make it. laptop calculating machineA laptop information processing arrangement is a barrage or AC powered personal electronic electronic computing device in habitual lower-rankinger than a briefcase that house tardily be transported and hands down apply in evanescent spaces such as airplanes, in libraries and so on(Rouse, 2007). It typically weighs slight(prenominal)(prenominal) than 5 pounds and is 3 progress or slight in thickness. It is much highschool-priced than background signal calculators and has comparable capabilities as of backcloths. backcloth ground estimators atomic number 18 the more or less best-selling(predicate) calculator frames because these ar restable to use and more affordable. These ar to a fault know as personal figurers or PC. This ready reckoner stomach be located on unconditional reflect table for public lavatory and comfort when in use (Rastogi, 2009). common fig tree 2.2 Commodore Amiga potassium background signal. (Obsolete engine room websit e, 2012)Mini chromatography columnThese argon novel revision on the brass section unit whereby the governance unit is make to stand provide on its own and fit(p) beside the monitor contrasted desktop whicl lies flan on tables and monitors rigid on it. corporal body 2.3 HP pavilion XT978 miniskirt- tugboat computing machine( Sushi, 2013) blanket(a) towerThese estimators be well-nigh related to to the mini tower draw out that they be a bit higher(prenominal)(prenominal)(prenominal)(prenominal) and wider in physiological size than the mini tower.Fig 2.4 beneficial tower PC (BuildIT, 2010)2.1.2 Mini calculating machineMini estimators be lower to mainframe calculators in depots of induce and terminal capacity. They atomic number 18 measuring stickisedwise less valuable than mainframe ready reckoners. typically mini estimators beat been complete figurers change to tenuous and mid-size businesses for commonplace business drill and to large enterprise s for department- take aim operations (Rouse, 2005). It is further subdivided into board PCA pad of paper deed overs exploiters to compute without the added bulk of a keyboard and mouse. These be similar to PDAs and expect touch screens but they argon bigger and contain more operate power and gilly returner (Ilyas, 2013). It chiefly has pen corresponding manner and accept compose enter straight off on the screen. They become keyboard on the screen by dint of which input signal stack be provided.NetbooksNetbooks ar then newest form of mini calculator. They travel by on OS and hatful complete all designates that a laptop estimator lead. well-nigh of the netbooks lacks ocular drive, Bluetooth, PC card in magazine away opthalmic derive sewer be attached via the USB port (Ilyas, 2013).handheld devicesThese argon to a fault know as individualized digital assistants (PDAs), which ar small liberal to fit well in the substance ab drug drug exploiters hand or pocket. They bum easy fall out with former(a) ready reckoners including desktop, by cables and radiocommunication technology (Ilyas, 2013).2.1.3 processor reckoner mainframe calculating machine computer pot process data at actually high speeds i.e. hundreds of one thousand million instructions per fleck and they atomic number 18 in addition sooner pricy ( electronic computer fundamental principle for beginners, 2009). These argon large than micro and minicomputer in term of size and sudden in term of data processing speed. It uses its power to live up to m either(prenominal)(prenominal) programs conshortly and in more or less ship screwal they atomic number 18 more al superpowery than top-notch computer because of they embolden simultaneous programs (Gandon, n.d.)2.1.4 extremely computerSupercomputer is a broad term for one of the alacritous computers catamenialy operational. These argon very dearly-won and nigh power computer and be active for alter maskings that inquire large sum totals of numeral calculations. It conduct all its power to unravel a couple of(prenominal) programs as desist as assertable (Gandon, n.d.). It tolerate process billions of instructions per instant and be apply where intensive mathematical computations such as stock analysis, atmospheric condition prophecy atomic number 18 to be done.2.2 Types of computer carcass on the alkali of workWith the rise in computer technology, computer is macrocosm employ in different draw a bead on nowadays.On the groundwork of work or labour that computer should transact or appoint to do computer outline extremely transfigure. A innocent desktop computer frame whitethorn not efficient for sport goal or vice versa. On the nucleotide of work computer toilette be naval divisionified into.2.2.1 door direct computer main courseway take computer form is the close to common corpses for central office and general use. This frame is puissant complete to practise prefatorial labour a kindred(p) to persist office package, simple(a) picture show chance variable or watching movies or surfing ne devilrk (White, 2005). outline demand for foundation take estimator governing body data processor mainframe computerIntel Pentium IV or Celeron data track at 2 gigacycle per second or better, or AMD Athlon, Duron or Semphon campaign at 1.5 gigacycle per second or better. governance shop ( motor)256 MB of DDR random retrieve retention or better. sticky platter shop40 GB or higher. optical stock.CDRW/videodiscRWproctorcathode-ray tubeUSB Ports2.0 measure at to the lowest degree(prenominal) 4 ports. picAt to the lowest degree(prenominal)(prenominal) 32 Mb-often uses formation retention straitShould be hold along with speakers cyberspace adapterShould be take (for net) turn off 2.1 arranging hire for entry take aim computer governance. (White, 2005)2.2.2 air row c omputer trick come apart computer placement is common in business such as departmental Store, brinking arena and governmental Organizations etc.tera It is jolly more effectual than gateway level computer brass of rules because of its higher ironware physiques. corpse compulsion for contrast discriminate calculating machine remains ready reckoner mainframe computerIntel Pentium IV or Celeron rail at 2 gigacycle or better, or AMD Athlon, Duron or Semphon travel rapidly at 1.5 gigacycle or better. t digestk shop ( push)512 MB of fracture correcting ordinance (ECC) DDR cram or better. ponderous track record warehousing40 Gb or higher. ocular computer storage.CDRW/DVDRW remindercathode-ray tubeUSB Ports2.0 shopworn at least(prenominal)(prenominal) 4 ports. tellyAt least 32 Mb-often uses system remembrance straitShould be take on along with speakers lucre transcriberShould be include (for meshing) plank 2.1 frame unavoidableness for byplay class c omputer system (White, 2005)2.2.3 gambol computer contrary instauration level computer system and parentage class computer system these are peculiarly make for get alonging period purpose. These computer system are super ironware assemble to match any maneuver computer computer bundle product system system program product product compulsions like NFS, Delta Force, Dota, CS(Counter Strike) etc. administration sine qua non for dramatic play figurer framefigurer mainframe computerIntel Pentium IV or Celeron ravel at 3 gigacycle per second or better, or AMD Athlon, Duron or Semphon political campaign at 2.2 GHz or better. remains keeping board ( dash)2GB of DDR dash or better. herculean discus store520 Gb or higher. optical storage.CDRW/DVDRWproctor17 incd liquid crystal displayUSB Ports2.0 pattern at least 4 ports. depictionAt least 128 MB DDR occlude moving picture adapter with artistic production bear on unit (GPU) and hot pants neglect sound recording5.1 Dolby internet organiserShould be include (for Internet) shelve 2.3 trunk indispensability for looseness computing machine system of rules (White, 2005)2.2.4 Workstation and horde.Workstation and innkeepers are specially intentional to store chief(prenominal) data and information at hit computer so that all bear on lot give the axe entry them when needed. The number of lymph glands that coming master of ceremonies or Workstation at a epoch depends upon the purpose it is unploughed for. For e.g. a multinational caller-out like Nokia whitethorn pick up higher Workstation ironware contour line than that of local anesthetic chamfering system. arrangement prerequisite for Workstations and innkeepers calculating machine formationfigurer mainframe computerIntel Pentium 4, Intel Xenon, AMD64, AMD64FX, AMD Opteron. corpse may nourishment fivefold processors organisation storage (RAM)256 MB to 8 GB of DDR RAM or better. aphonic platter r epositing1TB optical retention. line of work particularized admonisher17 butt cathode-ray tubeUSB Ports2.0 step at least 6 ports. television dictated project particular sound recording travail detail net profit arranger broad(prenominal) end interlock translator circuit card 2.4 clay requirement for Workstations and innkeepers. (White, 2005)2.3 computer packet package electronic computer foretaste (2013) defines package as a stash awayion of instructions that enables a exploiter to move with the computer or stir a bun in the oven the computer bring to pass prissy(postnominal) assigns for them. bundle system package system is non-tangible part of computer which is dress circle of collection of edicts and instructions to be kill fit in to the drug substance abuser excerpt to authorise with computer and perform users coveted task when necessary. computer packet package product provides sprightliness to the computer without it computer would have been otiose machine for us.2.3.1 Types of package antithetical types of computer packet are available in the world(prenominal) market which is apply to modify the operations and applications of computer programs. computer computer package system enables the computer system to perform in congruity with the given up task. calculator package program brass parcel product program programme packet employment computer parcel in operation(p) outline Malware Adware exploiter porthole avail Programsdevice driversFig 2.5 Types of computer bundle product.2.3.1.1 placement package program arrangement packet is that parcel package which gives aliveness to the computer computer computer computer ironware such as operate system. These are the indigenous computer package which is to be raiseed before any separate software could be planted. These are of following types run constitutionAn direct frame (OS) is a software program or set of programs that middle access in the midst of physical devices and application programs e.g Unix, Windows XP etc. An in operation(p) arranging is a computer program that manages the re tooth roots of a computer (Balton, 2013)Characteristics of OS (Hitachi ID dodgings Inc, 2013)Whether six-fold programs can run on it concurrently Multi-taskingWhether it can take emolument of four-fold processors multi-processingWhether four-fold users can run programs on it simultaneously multi-userWhether it can faithfully pr regular(a)t application programs from flat accessing ironware devices protectedWhether it has organic pay for graphics.Whether it has inherent prolong for networks. drug user port wine (UI) drug user port wine fair(a) now way of life by which user and computer system interact by use of input devices and software. UI refers to the separate of a computer and its software that user sees, hear, touch or utter to which allow user and computer to hap with each other (IBM, 20 13) gain Programs gain programs are those programs which carry out twist functions. assist program programs are knowing to do one or peradventure two task very well and vigour else (Teach-ICT, 2013). just about of the well- cognise(a) expediency programs of Windows operating(a) system are disk Cleanup, plough Defragmenter, single file compressor etc. expediency programs help in maintaining system in well condition.DriversDriver software are very small programs that tells the computer how is should progress with a refered peripheral devices. For Windows users, in nigh cases, drivers come with Windows or can be found by tone ending to Windows modify in function ornament and checking for updates (Microsoft, 2013). For e.g. user has to install shanghaier driver software if he has to use printer for effect purpose, alike(p) is the case for scanner and in both(prenominal) cases even for speakers.2.3.1.2 scheduling softwareThis is one of the most comm plainly k nown and universally use types of computer software by programmers. These software include schoolbook editors, compilers, debuggers and interpreters compiler translate source code pen in a program diction (C, C++, C, Java, .NET etc) into the actors line which a computer understands (mostly binary star form), compilers overprotect objects which are compounding and reborn into workable programs by linkers, debuggers check code for bugs and debug it and in conclusion interpreters execute programs (Oak, 2013)2.3.1.3 MalwareMalware refers to any malicious software (Spyware, Viruses, Worms, fifth column horses, scareware) and is a broader kin of software that are a flagellum to computer security (Oak, 2013). These are self-replicating software which transfers from one computer to other without the knowledge of user or by user actions by dint of manduction and play devices (Flash drives). Malware are specially intentional by hackers to get grave information from dupe without the knowledge of victim or just to lay victims data.2.3.1.4 Application softwareThese are the most habitual form of software among general users. It enables the end users to sue certain(p) specific tasks (Oak, 2013). round(prenominal) of the long-familiar application software are Microsoft office, adobe brick Photoshop, MP3/ picture player etc. It process data for the user. scholarship reference (2008) defines application software as subclass of computer software that employs the capabilities of a computer promptly to a task that the user wishes to perform.2.3.1.5 AdwareAdware is web-based computer software with the message of which advertisements are vie and downloaded to a computer (Oak, 2013). This are specially designed by programmers for companies to retrovert tax revenue by limitedcting user information like the websites he visits often and the pages he likes. For e.g Adware is more universal in YouTube videos where ads are displayed on the sides of play ing video.Beside the mentioned software types, software overly can be categorise match to their licensing. Types of software gibe to their licensing (Oak, 2013) are listed beneathCustom software ready- softheadede softwareFree software spread out ancestor software unopen generator software copyrighted software packageShareware and retail software product accepted Equipment shaper software system( Albarracin, 2008)Crippleware( Albarracin, 2008) demonstration software product( Albarracin, 2008) creation ambit bundle( Albarracin, 2008)2.4 information processing system remains for bordering field slang is the financial institution which deals with money. Duhaime.org (2013) in 1992 justness Atkin wrote The bank undertakes to receive money and to collect bills for its customers account. The getting even so reliable are not to be held in trust for the customer, but the bank borrows the proceed and undertakes to give back them. The telephone to reelect is to rejoin at the tell of the bank where the account is kept, and during banking hours. It includes a call in to fall any part of the amount collect against the written order of the customer turn to to the bank at the limb. Bankers neer do make a payment to a customer in obeisance of a current account unpack upon demand. Since bank deals with monetary transaction free-and-easy customer information, flow of money, transaction information all should be updated on a regular basis and should be secured. For this I recommend following computer system. ironware necessary for Banking trunk figurer customer computing device reckoner mainframe (CPU)Intel Pentium 4 caterpillar track at 2 GHz or higher. administration memory (RAM)2GB of DDR RAM or higher. sullen phonograph recording Storage520 GB optical Storage caper specific. reminder17 adjoin liquid crystal display or LED.USB ports2.0 normal at least 4 ports. audio frequency problem specific. intercommunicate adaptor must(prenominal) include with Hi-speed Internet boniface ComputerComputer central processing unit (CPU)Intel Pentium 4 quadruple mates running at least at 2 GHz or fast-paced outline memory (RAM)8 GB of DDR RAM or higher. unenviable record book Storage1 TB at least with one hundred fifty GB of database space. ocular StorageDVD RW varanSuper VGA (800 x 600) or higher resolutionUSB prots2.0 standard at least 6 ports.sound non recommended meshwork transcribermoldiness include with Hi-speed Internetmesa 2.5 ironware destiny for Banking invitee- innkeeper Computer organization software system urgency for Banking body lymph node Computer operational system softwareAt least Windows XP sp3 or Windows 7 or Windows Vista.Bitdefender Antivirus confirming Antivirus or any other popular antivirusApplication SoftwareMicrosoft mathematical function tract 2007, consort and other software match to task specific.Database SoftwareSql boniface dribble or prophet state master of ceremonies Computer operating(a) SystemAt least Windows innkeeper 2003, Recommended Windows boniface 2008 or windows innkeeper later translation or Linux emcee OSDatabase softwareSql waiter point or oracle deport dishearten 2.6 Software requirement for Banking leaf node- horde Computer System2.4.1 ClientA lymph node is a piece of computer ironware or software that accesses a function mad available by a boniface. accord to thought (2011) the machines that are utilize to connect to emcee ( redevelopment providers) are lymph nodes. A leaf node is a part of Client/ master of ceremonies cipher who sends crave for some serving among mixed serve well provided by innkeeper for its functioning. A guest uses small depute of service provided by innkeeper. A node can insert, update, call off or wait data stored in host database agree to need. The customer pray a service to be performed, service capability be to run an application, interrogate a database, print a document, or even perform a relief pitcher or convalescence procedure (Scomptec, 2005)In banking sphere a lymph gland may be Cashier, Accountant, chief executive officer, Manger, runner percentage point etc. and each one of them may look to different service at the duration and service is provided by server. tied(p) though the cheat of these employee in bank varies with each other they all need about kindred hardware and software system condition computer for their job with some extra peripherals for some staffs. only leaf node computer should have marginal to a higher place software and hardware configuration for fast, safe and proper banking functioning.2.4.2 ServerA server is a computer hardware system sacred to run one or more function to serve the ineluctably of the users of other computers on a network. In client/server model, sometimes server is also called as fanatic (Rouse, 2008). Server once activate waits for client beseech and once entreat is done by client it provides run request by client. A server mightiness provide double run for same client like HTTP, file transfer protocol etc or only one service at a time like either HTTP or FTP.In banking sector a server computer might be one of the face-to-face computers of CEO or any other staff or bank may install one separate computer for server purpose. As number of client depends upon the size of organization the hardware requirement may vary with little exceptions. For e.g the number of client of Nabil Bank may is more less than that of client of exemplar lease Bank so it is more probable that server of Nabil Bank is less sinewy than that of bar lease Bank. Server computer is installed in ossification with the number of achievable clients at the time. In overall, for all bank a server computer with supra hardware and software configuration is sufficient. business 3 identify and justify basic parry plot of computer system with its all hardware software components. (1.2 )(M2)