Wednesday, November 18, 2009

1.Mhz-megahertz
2.network-Computer Science A system of computers interconnected by telephone wires or other means in order to share information. Also called net1.
3.GB-gigabyte
4.boot- is a bootstrapping process that starts operating systems when the user turns on a computer system. A boot sequence is the initial set of operations that the computer performs when power is switched on. The bootloader typically loads the main operating system for the computer.
5.RAM-computer memory available to the user for creating, loading, or running programs and for the temporary storage and manipulation of data, in which time of access to each item is independent of the storage sequence.
6.resolution-the degree of sharpness of a computer-generated image as measured by the number of dots per linear inch in a hard-copy printout or the number of pixels across and down on a display screen.
7.non-system disk error-an error message that usually means a flopy disk has been left in the comupter when it was turn off.
8.firewall-Computer Science Any of a number of security schemes that prevent unauthorized users from gaining access to a computer network or that monitor transfers of information to and from the network.
9.bit-A bit is the basic unit of information in computing and telecommunications; it is the maximum amount of information that can be stored by a device or other physical system that can normally exist in only two distinct states
10.ROM-computer memory in which program instructions, operating procedures, or other data are permanently stored, generally on electronic chips during manufacture, and that ordinarily cannot be changed by the user.

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