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NG - Stack2 -Ch7
Question | Answer |
---|---|
FPM | Can be used with 30-pin or 72-pin SIMMs or some really old 168-pin DIMMs. FPM. |
General Protection Fault | A Windows error that occurs when a program attempts to access a memory address that is not available or is no longer assigned to it. General Protection Fault . |
memory bank | The memory a processor addresses at one time and is 64 bits wide. memory bank. |
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. |
parity error | An error that occurs when the number of 1s in the byte is not in agreement with the expected number. parity error. |
RDRAM | Another term for Direct Rambus DRAM. RDRAM. |
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. re-marked chips. |
RIMM | An outdated type of DRAM with 184 pins. RIMM |
SIMM | An outdated type of DRAM with 72 or 30 pins. SIMM. |
Single channel | A DIMM in which the memory controller can only access one DIMM at a time. Single channel |
single ranked | Single-sided DIMMs providing only one 64-bit bank. single ranked. |
single-sided | A DIMM with memory chips installed on one side of the module. single-sided. |
SO-DIMM | a smaller version of a DIMM used on laptops. SO-DIMM . |
synchronous DRAM | The first DIMM to run synchronized with the system clock. It has two notches, and uses 168 pins. synchronous DRAM |
triple channels | Accessing three DIMMs at the same time. triple channels. |