2. what is the RAM ?

> RAM is an acronym for random acess memory . a type of computer memory that can be accecsed randomly , that is any byte of memory can be acced , withhout touching the precending the most comon type of memory found, in computers that is RAM. RAM is the rendom access memory which is memory master of computer. this memory can also read and write but ROM is only read memory. all the data of computer is stord in that memory , RAM is so important memory for computer system . RAM is main storing device for data and information. that is called rendom access memory.