PG 13 Q'S ICT IN TODAYS WORLD

PG13 ICT IN TODAYS WORLDQ1] The difference between hardware and software is hardware can be touched and software is the system that is installed on the computer to controls itQ2]  The role of the CPU is to run the instructions and calculations to run the computerQ3] Mainframe computer, super computer and Embedded computerQ4a] KeyboardQ4b] ScannerQ4c] Interactive whiteboardQ4d] MicrophoneQ4e] MIDIQ5a] PrinterQ5b] SpeakerQ5c] HeadphonesQ5d] ProjectorQ5e] MonitorQ6] They would use laser printer because the fact in can print a large quantity of papers while also keeping it in high quality, this can all be done at once. The only issues are that it's expensive to buy and very expensive to run.Q7] There are also CRT monitors which are the old style ones and the LCD's which are the Liquid crystal displays.Q8a] Memory stickQ8b] CD-RWQ8c] External hard driveQ8d] SD cardQ9] Routers are used to indentify an effiecent route for data transfer across a networkQ10] Can waste time for people who know how to use command lines but for people who can't it's a simple easy way to move around the computer interfaceQ11a] Word application softwareQ11b] Spread sheet application softwareQ11c] DatabaseQ11d] MS PublisherQ11e] PresentationQ12a] JPEGQ12b] MP3Q12c] DOC 

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