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NT: Lesson 4: Hardware %26 Operating System Maintenance

Definitions:
SATA, Direct Memory (DMA), Legacy Adapter Board, MPEG-2, Interface online education , cluster, Interrupt Request (IRQ), I/O address, Disk Defragmenter, PS/2 style connector, planned maintenance, trace, resource conflict, motherboard, heat, LPT,

Answers:
Location through which processor transfers data to a device, A processor that allows devices to directly access memory, Hardware line where devices can send interrupt signals to proces, Interface used to connect mass storage devices to motherboard, An older, non-plug-and-play adapter board, Current video compression standard, A communication channel between two components, Line printer port. PC parallel ports are referred to as numbered LTP, Where 2 or more devices share a configuratuion setting, Thin conductive path on a circuit board, usually made of copper, Type of problem caused by accumulated dust, Utility used to rearrange files into structures to improve system , Any scheduled maintenance procedures, The main circuit-board in a computer, The six-pin mini-DIN connectors introduced with the IBM PS/2, smallest storage allocation unit managed by operating system printable ,