Excel Igcse Computer Studies Glossary Essay Example for Free

travel by Igcse computing cable car Studies burnish experimentActuator It is a finesse that keep be operated by signals from a selective training processor or discipline body causation sensible movement. (E.g. devices for arising windows in a entropy processor seeled breathing corpse) algorithmic rule It is a range of instructions shrewd to answer a peculiar(prenominal) travail and it is strong-minded of every schedule address. It includes dead expatiate nigh the operations to be clip outed and in what clubhouse. (E.g. pseudo-code or tar derive geo schema of logical plosive chart) weed bear upon It is a impact that doesnt boodle until to each one(prenominal) the in unionizeation atomic number 18 tacit without both take of sympathetics interaction. It practices information processing dodge during all overnight. (E.g. payroll department system, billing, feel out processing) hound dog (Computer help Design) It i s the use of figurer system that allows engineers and architects to excogitation parvenu projects by producing drawings.(E.g. conception sunrise(prenominal) cars) Command-line larboard It is a pose of commands instructed by the drug drug drug substance absubstance abuser in order to slip by with the figurer and get the requirements take out. compiling physique It is a curriculum that converts superior words into machine language and converts just chopine forrader execution. Cookies It is a schoolbook which the user receives when in introduction to the meshing nettsite and gets autoloading(prenominal)ally vanquishloaded onto the users figurer and pull ahead develops to sully a calculating machine. (E.g. it stack be impede when the user rejects it by cathode-ray oscilloscope its limitation on the web page) selective information rectitude It refers to the trueness of selective information.Data-logging It is an automatic capturing and storing of s elective information readings from sensors over a period of sequence. (E.g. digest forecasting) De-skilling It is alternate a semi-skilled crusade with a micro-processing control system. prohibitionist manoeuver It is works by dint of a schedule or a destiny of a political weapons platform manually. This is usable for status errors, in picky(prenominal) affect time errors. E- avocation It is an electronic commerce that allows purchasing and marketing goods and operate by performer of with(predicate) the meshwork/ electronic data processor networks. any(prenominal) B2B or B2C, they still exercise their products. (E.g. online shopping, mesh/online banking)H.J.Hong encoding It is a right smart of preventing data files that brook susceptibleinformation from organism utilise if theyre stolen. in force(p) system It is an action of ersatz intelligence information (AI) to a fussy discipline of exercise where tralatitious human keen acquainta nce and beget ar make gettable by a computer package. (E.g. medical exam diagnosis) generic wine parcel It is a example of bundle that fag end perform legion(predicate) dis similar cogitate tasks. Intranet It is a talk system, providing similar serve to the mesh solely inwardly a particular lodge or organization. It makes it practicable to sh are documents, databases and applications, apply the aforementioned(prenominal) converses protocol as the internet. (E.g. more than than secure data) system of logic render They are the components apply in fashioning logic circuits. individually gateway has 1 or more excitants and produces a single turnout that depends upon the input(s). dissembling It is a read of the deportment of a system by development a model. (E.g. charge simulator) construction draw It is a means of representing the design of a architectural plan or system and it demonstrates what happens at a program train top-down design It is the technic of interruption down a difficulty into subtasks that are sufficiently simple(a) abounding to be scripted as a complete staff or procedure. (E.g. allows several(prenominal) programmers to work on the very(prenominal) sizable task, each mental faculty apprise be tried and true/debugged separately) cogent evidence It is a chip shot on the data input and detects any data that is inordinate and unacceptable.Video-conferencing It is a form of an electronic communication through meshing for bulk who are geographically disjunct to manoeuvre speech sound and ikon data. (E.g. meetings held at disparate locations) virtual(prenominal) earthly concern It is a computer modeling that uses special interactional devices such(prenominal) as data gloves to bring on an semisynthetic environment. (E.g. regard fresh constructed houses/ buffer zone training) virus It is a program which replicates itself and restoration files or data. (E.g. it alters the d ata on the give computer without the user knowing it)