IT GCSE CROSSWORD 0.0 / 5 ? ICTSystems and SoftwareGCSEAQA Created by: Olivia4512Created on: 26-04-16 09:26 These are general-purpose computers and include desktop computers,laptops,netbooks,notebooks,tablets,PDAs etc. Personal Computers 1 of 15 These are power computers mostly used by large organisations for processing and storing large amounts of information. Mainframe Computers 2 of 15 Refers to actual parts of the computer system. Hardware 3 of 15 Hardware: Pointing device allowing movement of a cursor on a computer screen. Mouse 4 of 15 Hardware: Popular on portable devices such as mobile phones and media players; even now on some desktop computers. Touch Screen 5 of 15 What does OMR stand for? Optical Mark Recognition 6 of 15 These are used to encode digital computer signals into analogue signals (and vice versa) to allow computers to communicate over a phone/cable line. Modems 7 of 15 What is the input device you would use for typing a letter? Keyboard 8 of 15 What type of printer uses droplets of ink which are fired at the paper? Inkjet Printer 9 of 15 The majority of OS systems are multi-tasking allowing many processes to be performed at the same time. Multi-tasking 10 of 15 What would you use a sensor for? Garage Doors 11 of 15 What would be used to scan a label on a book when it has been taken out of a library? Barcode Reader 12 of 15 Impact Printer - print head has 9 or 24 pins, pins strike paper through a ribbon. Can be very noisy. Dot Matrix 13 of 15 Potable digital device which outputs audio, usually via headphones although some have built in speakers. MP3 Player 14 of 15 Controls the actions of a computer where processing is almost instant or at least within a set time frame. Real-time 15 of 15
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