Dec 9, 2006 #1 P patel_ec Junior Member level 1 Joined Aug 10, 2006 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,391 hello i have a basic question. tell me why we are using a RAM in computers. i mean why processor cant directly deal with harddisk? if we want processor to deal with harddisk, what r the problems and how solution tends to use RAM?
hello i have a basic question. tell me why we are using a RAM in computers. i mean why processor cant directly deal with harddisk? if we want processor to deal with harddisk, what r the problems and how solution tends to use RAM?
Dec 9, 2006 #2 atmelAVR91 Member level 4 Joined Aug 2, 2006 Messages 70 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,288 Activity points 1,620 Access time of RAM is very very low as compared to HARDDISK Media and again RAM is mapped in processor address space to exec. program from RAM
Access time of RAM is very very low as compared to HARDDISK Media and again RAM is mapped in processor address space to exec. program from RAM