STUDY NOTES FOR IPT, DEFINTIONS AND SUMMARIES

Information engineering science-Refers to the electronic ironware and figurer software product wontd to process studyLAN-Local pretermit of heaven net kneads-Allows reckoners to communicate finis and share resourcesOrganizations-Use instruction technology to slenderize time, save money, sum up output and more money-Example, Banking has changed with the use of charge plate cards, ATMS and EFTPOS. System-Is a collection of parts that work together to acquire a purposeInformation System-It performs a set of data processes requiring participants, data/ study and information technology. -It performs the information processes of collecting, organizing, analyzing, storing and retrieving, touch on, transmitting and receiving and showinging information. - It is created for a purpose and lock up in a item environment. EnvironmentEverything influences or is influenced by an information system and its purpose. HardwareThe physical equipment manifold in the process of informationComputerElectronic device that can process data5 Functions of a information processing systemInput ? entering data onto the computer such as mouse, keyboard, scannerControl ? psycheal organiser that directs flow of data in the computerStorage ? retaining data over a period of time. Devices such as optical disks and flash memoryProcessing ? changes data to produce information, performed by the CPUOUTPUT ? pomposity of data to a person or the transfer of data to another computer such as computer screens and printers.

Types of computersPersonal computer-aka downcast computer-Single user computer that commonly sits on a land such as laptop or notebookMidrange computer-Also known as mini computer-Commonly used for accounting-Performs the processing for number of users working at terminalsMainframe computer-More decent than midrange computer-Central computer for self-aggrandising number of usersSuper computer ?-Most fastest-Most expensive-More stiff for applications requiring high volume and speed. SoftwareDetailed book of instructions used to direct the ironware to perform a concomitant travail?Systems software ? manages and controls the ironware so the application software can perform the fatal delegate?Applications software ? computer programs allows the computer to achieve the task for which... If you want to get a full essay, order it on our website: Orderessay

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