Explanation:The system must move the data from disk to main memory so that they can be accessed . 8. Optical disk _______ systems contain a few drives and numerous disks that can be loaded into one of the drives automatically (by a robot arm) on demand.
A. Tape Storage
B. Jukebox
C. Flash memory
D. All of the mentioned
Answer:A
Explanation:The system must move the data from disk to main memory so that they can be accessed . 8. Optical disk _______ systems contain a few drives and numerous disks that can be loaded into one of the drives automatically (by a robot arm) on demand.
A. Tape Storage B. Jukebox C. Flash memory D. All of the mentioned
Explanation:The most popular form of optical disks are CD and DVD. 9. There are “record-once” versions of compact disk and digital video disk, which can be written only once; such disks are also called __________ disks.