Random Access Memory & Its Type

Random Access Memory

RAM Stand for Random Access Memory.It is a memory type of computer memory that can be accessed randomly; That is, any byte of memory can be reached without touching the previous byte.

RAM (pronounced ram) is Associate in Nursing descriptor for random access memory, a sort of memory which will be accessed randomly; that’s, any computer memory unit of memory is accessed while not touching the preceding bytes. RAM is found in servers, PCs, tablets, smartphones and alternative devices, like printers

Operate of the RAM?
RAM is taken into account volatile memory, which implies that the hold on info is lost once there’s no power. So, RAM is employed by the central process unit (CPU) once a pc is running to store info that it must be used terribly quickly, however it doesn’t store any info for good.

Need RAM in a very computer?
RAM (random access memory) is that the place in a very pc wherever the software system, application programs, and knowledge in current use square measure unbroken so they will be quickly reached by the computer’s processor. However, the information in RAM stays there solely as long as your pc is running.

How will RAM work on a computer?
RAM and store. The chips that conjure a computer’s internal memory are available in 2 broad flavors referred to as RAM (random access memory) and store (read-only memory). RAM chips bear in mind things solely whereas a pc is high-powered on, thus they are used for storing no matter a pc is functioning on within the terribly short term.

Features
  • Read and Write.
  • Data are store before Power On

Basically, there is two type RAM:
1. DRAM (Dynamic Random Access Memory): DRAM stores somewhat of knowingly employing an electronic transistor and condenser combine, that along comprise a DRAM cell. The condenser holds a high or low charge (1 or zero, respectively), and also the electronic transistor acts as a switch that lets the management electronic equipment on the chip scan the capacitor’s state of charge or modification it

2.SRAM (Static Random Access Memory): In SRAM, somewhat of knowledge is held on victimization the state of a six electronic transistor memory cell. this manner of RAM is costlier to provide, however, s usually quicker and needs less dynamic power than DRAM. In trendy computers, SRAM is usually used as cache memory for the C.P.U.

SIMM,DIMM, RIMM,EDO ,SDRAM,RDRAM,DDR2 ,DDR3



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