Random excess memory ya ram aik aisi memory hai jo iss waqat tak data ko sambhal sakti hai jub tak iss ko current milta rehta hai. Johein current milna band hota hai issi waqat iss par mojood tamam data tehlil hojata hai. Jub computer par kaam horaha hota hai to iss tamam arsaa main honey wala tamam kaam RAM par store kya jata hai. Jub kisi program sey save command key zarye computer ko ye data store karney key ley kaha jata hai to ye data RAM par sey kissi storage device (job bhi target hogee) par store hojaye gaa.
Iss key ilawa RAM ka kaam aik bridge ki tarha hai. Yaani ye do tarfa toor par data ko sambhal leti hai. Jub kisi storage device par store data ko Riverview kya jata hai to bhi ye data RAM par he load hota hai aur printing key amal main bhi kissi device ko data farahim karti hai.
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