Defination of RAM?

1 Defination of RAM?


What is RAM?

RAM (random access memory) is a memory chip that the processor can read from and write to. RAM is volatile memory, meaning that is contents are lost when the computer’s power is turend off

basically there are two types of ram.
that is
i)dynamic ram
ii)static ram

static ram is ram that we are using in our daily life
i.e in our computer..
which stores the data or executes the program only when power on.
when you switch off your pc at that time all the data will be lost.

while in dynamic ram data will be saved even after the power goes off.

so dynamic ram is very useful.

Ex:

DDR2 RAM 4GB

Reason

Because i want to upgrade to window7 and Faster processing speed,

There is only one reason to upgrade

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