Relacionar Columnas relaciona Versión en línea relaciona por victor bermudez 1 abbreviation of "universal serial bus"; a standardized connection for attaching devices to computers etc 2 Disk Operating System. The original system used for PCs, where you typed in commands instead of pointing and clicking. 3 the main disk inside a computer used for storing programs and information. It is hard because it is metal. See floppy disk. 4 a self-contained program or piece of software; an application, especially when downloadable to a mobile device 5 a (small) defect or fault in a program 6 Memory is for the temporary storing of information while a computer is being used. See RAM, ROM and cache. 7 a sub-division of a computer's hard disk into which you put files 8 a socket at the back of a computer for connecting external equipment or peripherals, especially printers 9 equipment connected to a computer for sending/receiving digital information by telephone line. You may need a modem to connect to the Internet, to send electronic mail and to fax. 10 the equipment inside a computer that creates the image on the screen 11 a specific computer record. It could contain data such as text (eg essay.doc), or a program such as paint.exe. 12 a small program that tells a PC how a peripheral works 13 a disk for storing computer information. It looks like an audio CD. 14 Central Processing Unit. This is a PC's heart or "brains". 15 a program that finds and removes viruses from a computer 16 socket at the back of a PC for connecting peripherals (obsolescent) 17 a copy of files from a computer's hard disk, usually made on some external medium such as CD-ROM or flash drive. A backup is made in case the hard disk file(s) are erased or damaged. 18 International network of computers that you connect to by telephone line. Two popular services of the Internet are the World Wide Web and electronic mail. 19 a small, unauthorized program that can damage a computer folder driver modem file USB hard disk DOS graphics card parallel port memory Internet anti-virus software backup bug CD-ROM app virus serial port CPU
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