Notes : Cabrera , at 20 years , 63 days , is the second-youngest player to debut with the Marlins .
Noteworthy : Cabrera became the second-youngest player to debut for the Marlins -- 20 years and 63 days .
it is in control of the ram. it checks all requests for syirage space are valid ans allocates accoedingky. it also allocates soace and swaps data in and out