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ROM
ROM or Read Only Memory is pre-set memory. This means the information
on the chip is set by the factory before the user gets it. ROM chips are
composed of transistors that are set in a permanent on or off positions
(1’s or 0’s). Since ROM memory is permanent, the access time for the memory
is very fast. ROM memory is often used for a computer’s BIOS.
Note: ROM is very expensive to design and manufacturer.
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All material and images on these pages are copyright Joseph,Ed. This page was developed for the Thinkquest1999
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