Sumary on the different type of Computer Ram

Today after lecture in class today were the Lecturer was teaching about Ram under PC UPGRADE AND MAINTENANCE this is my conclusion drawn from it and a summary of a computer RAM
RAM stands for Random Access Memory. It refers to a common type of computer memory which can be accessed randomly. It is mainly of two types – Static RAM and Dynamic RAM.
RAM stands for Random Access Memory.

RAMS are generally classified into SRAM and DRAM.

SRAM – It stands for Static Random Access Memory. Flip flops are used for retaining memory by SRAM.

DRAM – It stands for Dynamic Random Access Memory. It makes use of a transistor and a capacitor to form a memory cell standing for a single bit of data. They are not able to retain information for a longer time even if the power supply is on throughout.

Apart from SRAM and DRAM, some other types of RAM are –

FPM DRAM – It stands for Fast Page Mode Dynamic Random Access Memory.

EDO DRAM – It stands for Extended Data Output Dynamic Random Access Memory.

SDRAM – It stands for Synchronous Dynamic Random access memory.

DDR SDRAM – It stands for Double Data Rate. SDRAM were introduced in order to give an alternative to Single Data Rate SDRAM.

DDR2 SDRAM – In 2003, DDR2 SDRAM emerged. It stands for Double Data Rate type 2 SSDRAM.

DDR3 SDRAM – Double Data Rate Type 3 Synchronized Dynamic Random Access Memory.

DDR4 SDRAM – Double Data Rate Type 4 Synchronous Dynamic Random Access Memory. This RAM is a higher speed successor to the technology used by DDR3..

Apart from Rams there is NVRAM ( NON VOILIATE RADOM ACEESS MEMORY)

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