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Understanding Information & Communication Technology (ICT) -IGCSE Foundation course. Get ready for exam with confidence.
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Understanding ICT- Information and Communication Technology
Foundation This course is the first part of a comprehensive introduction to ICT, Information and Communication Technology, covering what you will need to know as you prepare for the exams. This course will take you through all the necessary stages. Section 1:Types and components of computer systems IntroductionWhat isICT?Identify main components of computer systems. Hardware and Software. Identify internal hardware such as: MotherboardCPURAM ROMInternal storage devices(HDD)/(SSD)sound cardvideo cardIdentify external hardware such as: Input devicesOutput devicesSecondary storage devices Information Processing CycleSoftware: Identify different types of software. Operating systemUtility programsCompilerLinkersDevice DriverHCI- Human-Computer Interface: Identify Types of computer systemSection 2: Impact of emerging technologies Artificial intelligence ( A.I)Vision EnhancementBio-metricsRoboticsQuantum CryptographyComputer Assisted Translation (CAT)3D and Holographic ImagingVirtual Reality. Section 3:Types of Input DevicesManual input KeyboardsPointing devicesInputting Images: Inputting Sound & MusicDirect input systemsMagnetic ink character recognition (MICR)Optical mark recognition (OMR)Optical character recognition (OCR)Radio Frequency ID Reader (RFID)Magnetic stripe readersChip-and-PINreadersBarcode readersSensors Temperature sensorsPressure sensorsLight sensorsMoisturepH(potential of Hydrogen)Section4: Types of Output DevicesMonitorsPrintersPlotters3D PrintersSpeakersControl Device Section5: Storage Devices and MediaMagnetic mediaOptical mediaSolid-State mediaBackups and ArchivesSection5: NetworksUnderstand what a computer communication is, and the basic elements of a communication system. Understand what a computer network is, network strategy, and network servers. Identify types of network and the characteristics of Local Area Network (LAN), and Wireless Local Area Network (WLAN). Identify types of Networking Hardware such as: Network interface cards Hubs Switches Bridges Routers Modems Network CablesSection6: DatabasesWhat is Database?Types of DatabaseDatabase structureUsing Database and DBMSData Validation and Verification. Section 7: Expert SystemWhat is an expert system?The main parts of expert systems. How Do Expert Systems Work? How such a system would be created. Examples of their uses. Section8: ICT ApplicationsAn overview of ICT Applications, and the ways in which ICT is used in our lives: BANKING APPLICATIONSCOMMUNICATION APPLICATIONSPublicity and corporate image publications RETAIL INDUSTRY, RECOGNITION SYSTEMS, MONITORING AND TRACKING SYSTEMS, SATELLITE SYSTEMS.
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