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nm-ch7-stack2
Question | Answer |
---|---|
General Protection Fault (GPF) | |
memory bank | The memory a processor address at one time. Today's desktop and notebook processors use a memory bank that is 64 bits wide. |
parity | An error checking scheme in which a ninth, or "parity" bit is added. The value of the parity bit is set to either 0 or 1 to provide an even number of ones for even parity and an odd number of ones for odd parity. |
parity error | An error that occurs when error the number of 1s in the byte is not in agreement with the expected number. |
re-marked chips | Chips that have been used and returned to the factory, marked again, and resold. The surface of the chips may be dull or scratched. |
RIMM | A type of memory module developed by Rambus Inc. |
SIMM (single inline memory module) | A miniture circuit boatd used in older computer to hold RAM. SIMMS hold 8, 16, 32, or 64 MB on a single module. |
Single channel | The memory controller channel on a motherboard that can access only one DIMM at a time |
single ranked | DIMMs that provide only one 64-bit bank. All memory chips on the DIMM are accessed single ranked at the same time. |
single-sided | Memory chips embedded on only a single side on the DIMM. |
SO-DIMM (small outline DIMM) | A type of a memory module used in notebook computers that uses DIMM technology. A DDR-3 SO-DIMM has 204 pins. A DRR SO DIMM has 200 pins. |
synchronous DRAM (SDRAM) | A type of memory stored on DIMMs that run in sync with the system clock, running at the same speed as the motherboard. |
triple channels | When the memory controller accesses 3 DIMMs at the same time. |