Input output organization
Ø
binary
operation received from an external device is usually store in memory unit
called processing.
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Information
transferred from the central computer into external divice orgities in the memory unit.
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Data
transfer the central computer and I/O device may handle of verity of mode
Ø
Some
modes uses the c p u as an intermediate path, transfer the directly to the and
from memory unit.
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Data
transfer to and from peripheral device may be handle of three forms.
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