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2006-09-04 08:14:27 · 5 answers · asked by abhishek m 1 in Education & Reference Higher Education (University +)

5 answers

THERE R TWO TYPES OF RAM.
1) DDR
2) HDR.
4 BEST RESULT SEARCH ON THE WEB AT: WWW.RAM.COM

2006-09-04 08:18:22 · answer #1 · answered by babai_ib 3 · 0 0

There is dynamic RAM which can be EDO, SDRAM, DDR. All these come in different clock rate (MHz or GHz) which must match the bus frequency of your motherboard.. The greater is this frequency the faster is RAM access. DDR is for Double Data Rate. Twice the speed of SDRAM for the same clock speed.I don't know about HDR. These RAMs have to be sent a refresh signal periodically to keep their data. A process which consume energy. CMOS RAM which is used to keep the setup of your computer needs only a voltage difference (from the battery) to keep the data and consume almost no energy.

2006-09-04 08:33:38 · answer #2 · answered by Joseph Binette 3 · 0 0

1. ROM -- Read Only Memory
2. Flash RAM -- Flash memory is a form of non-volatile computer memory that can be electrically erased and reprogrammed.
3. EEPROM -- An EEPROM (also called an E2PROM) or Electrically Erasable Programmable Read-Only Memory, is a non-volatile storage chip used in computers and other devices to store small amounts of volatile (configuration) data.
4. SRAM -- Static random access memory (SRAM) is a type of semiconductor memory. The word "static" indicates that the memory retains its contents as long as power remains applied.
5. DRAM -- Dynamic random access memory (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor.
6. SDRAM -- SDRAM means synchronous dynamic random access memory which is a kind of solid state computer memory.
7. PSRAM -- pseudostatic RAM, which is DRAM disguised as SRAM.
8. NVRAM -- Non-Volatile Random Access Memory (NVRAM) is the general name used to describe any form of high-speed computer memory which does not lose its information when power is turned off. This is in contrast to the most common forms of memory today, DRAM and SRAM, which both require continual power in order to maintain their data.
9. Types of DRAM:
Fast Page Mode DRAM
EDO RAM or Extended Data Out DRAM
XDR DRAM
SDRAM or Synchronous DRAM
10. Types of SDRAM
DDR SDRAM or Double Data Rate Synchronous DRAM; now being replaced by DDR2 SDRAM
RDRAM or Rambus DRAM

2006-09-04 08:51:27 · answer #3 · answered by puppy 3 · 0 0

Computer related memory
Type of sleep
Type of a goat
name of a hindu God

2006-09-04 15:48:55 · answer #4 · answered by weirdoonee 4 · 0 0

SD, RD, ADO, DDR

2006-09-04 08:20:40 · answer #5 · answered by Abhi 2 · 0 0

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