computing keywords 0.0 / 5 ? ComputingallGCSEOCR Created by: CrazyWobCreated on: 06-12-16 11:46 communication device "a device that allows a computer system to 'talk' to another system in binary code 1 of 13 Computer Misuse Act (1990) "The uk law that makes it illegal to hack into a persons computer and to disrupt deliberately someone else's computer" 2 of 13 Data Protection Act (1998) The uk law that tells organisations how they must protect the personal data of other people" 3 of 13 Virtual learning environment (VLE) a computer system that helps teachers by allowing them to provide learning resources to pupils and monitor their progress 4 of 13 CPU cache "Memory buffer on the processor that stores instructions that have been fetched before and allows them to be fetched more quickly the next time" 5 of 13 Primary memory Memory that can be addressed and accessed directly by the processor" 6 of 13 Virtual memory "This is an area of the hard disk that is used to store running programs as if it was RAM" 7 of 13 Braille printer An output device that produces Braille documents by impressing raised dots on a sheet of paper 8 of 13 Eye tracker "An input device that allows a user to control a computer by moving their eye, for example by working ut what the user is looking at on a display" 9 of 13 conceptual view How the data is organised in a database 10 of 13 External view what the user see's of a database application 11 of 13 Physical view How the data is stored on the secondary storage 12 of 13 SQL Structured Query Language - a way to program queries to interrogate, maintain and set up a database 13 of 13
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