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peripheral
1
, component
, hardware
The operating system executes IN and OUT instructions to read or write data one, two, or four bytes at a time to the
device. For simple
devices like the keyboard or display this may be perfectly reasonable.
[
en
HARDWARE
]
In the early 1980s the first PCs were equipped with the traditional user input
device - a keyboard. By the end of the decade however, a mouse
device had become an essential for PCs running the GUI-based Windows operating system.
[
en
INPUTDEVICE
]
A managed
device can be any piece of equipment that sits on your data network and is SNMP compliant. Routers, switches, hubs, workstations,
and printers are all examples of managed
devices.
[
en
BRIEFNET
]
AB MCLH
13/10/2010
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Nonvolatile memory does not lose its data when the system or device is turned off. A number of types of memory fall into this
category. The most familiar is ROM, but Flash memory
storage devices such as CompactFlash or SmartMedia cards are also forms of nonvolatile memory.
[
enHOW COMPUTER MONITORS WORK ]
The printer contains a CPU, standard TCP/IP protocols, and a
storage device (e.g., a disk) for spooling files.
[
en
COMER
]
It is possible to save or move files anywhere that your computer can access. This includes disk (or other
storage devices) on your computer, to any directory or sub-directory on your computer or on a network that your computer is connected to.
[
en
INTROCOMP
]
AB MCLH
11/04/2010
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