释义 |
Direct-Access Storage Device
direct-access storage device[də¦rekt ¦ak‚ses ′stȯr·ij di‚vīs] (computer science) Any peripheral storage device, such as a disk or drum, that can be directly addressed by a computer. Abbreviated DASD. Direct-Access Storage Device (hardware)(DASD) IBM mainframe terminology for a disk drive, in contrast with a tape drive which is a sequentialaccess device. |