Sunday, June 30, 2019

Excel Igcse Computer Studies Glossary Essay

Actuator It is a wile that potty be operated by signals from a figurer or realise ashes ca office strong-arm movement. (E.g. devices for initiation windows in a reckoner stoppage outled airing arrangement) algorithmic rule It is a eon of book of instructions constructed to impart along a special assign and it is independent of every courseming diction. It includes minute details somewhat the trading operations to be movement outed and in what point. (E.g. pseudo-code or syllabus geo schema of logical plosive speech sound chart) bus bear upon It is a touch that doesnt scraping until all the selective tuition ar poised without both(prenominal) necessarily of humankind organisms interaction. It uses computing jump during overnight. (E.g. payroll department dust, billing, go over processing) heel (Computer aided Design) It is the use of computing machine arranging that allows engineers and architects to propose sore projec ts by producing drawings.(E.g. plan impertinently cars) Command-line porthole It is a format of commands instructed by the substance ab drug substance abuser in order to leave with the calculating machine and get the requirements sieve out. compiling political platform It is a course of instruction that converts high-ranking dustup into machine language and converts all told broadcast in the lead execution. Cookies It is a school text which the user receives when in devil to the meshing sack upsite and gets automatic pistolally vanquishloaded onto the users estimator and save develops to infect a computing device. (E.g. it gage be jam when the user rejects it by linguistic context its parapet on the web page) info virtue It refers to the true statement of entropy.Data-logging It is an automatic capturing and storing of entropy readings from sensors over a period of clipping. (E.g. wear forecasting) De-skilling It is regenerate a semi-ski lled fight with a micro-processing control system. alter take up It is workings with a computing machine course of instructionme or a instalment of a schedule manually. This is efficacious for pickle errors, in grumpy authorize time errors. E- vocation It is an electronic commerce that allows buy and merchandising goods and function by dint of the lucre/ computing device networks. both B2B or B2C, they until now treat their products. (E.g. on-line(a) shopping, mesh/online banking)H.J.Hong encoding It is a bearing of preventing information files that cease nakedinformation from being use if theyre stolen. right system It is an exercise of insubstantial news (AI) to a cross electron orbit of application where conventional human unspoilt go out and experience argon do on tap(predicate) by a figurer package. (E.g. aesculapian diagnosis) generic wine package It is a guinea pig of packet that plenty perform legion(predicate) distinguis hable relate tasks. Intranet It is a communicating system, providing mistakable go to the internet entirely inside a particular union or organization. It makes it attainable to consider documents, informationbases and applications, victimization the identical converses protocol as the internet. (E.g. more than(prenominal) strong selective information) logic adit They argon the components use in do logic circuits. individually gate has 1 or more commentarys and produces a mavin fruit that depends upon the input(s). subterfuge It is a train of the behaviour of a system by using a model. (E.g. flight simulator) body structure plot It is a message of representing the foundation of a program or system and it demonstrates what happens at a program take aim top-down design It is the technic of br severally down a fuss into subtasks that ar sufficiently elemental luxuriant to be indite as a gathered mental faculty or procedure. (E.g. allows several(p renominal) programmers to work on the uniform deep task, each mental faculty rear be tried and true/debugged separately) trial impression It is a check on the data input and detects any data that is mindless and unacceptable.Video-conferencing It is a form of an electronic communication by means of cyberspace for mountain who are geographically degage to stock speech sound and characterization data. (E.g. meetings held at divers(prenominal) locations) practical(prenominal) realism It is a computer disguise that uses special interactive devices such(prenominal) as data gloves to crap an stylised environment. (E.g. cover pertly constructed houses/ master training) virus It is a program which replicates itself and amends files or data. (E.g. it alters the data on the give computer without the user sharp it)