On magnetic disks, the data on the platter is organized in a concentric sets of rings called

Related MCQs

• Access to moving head disks requires three periods of delay before information is brought into memory. The response that correctly lists the three time delays for the physical access of data in the order of the relative speed from the slowest to the fastest is
• RAID (Redundant Array of Independent Disks) scheme consists of
• In RAID (Redundant Array of Independent Disks) scheme, which of the following RAID level does not include redundancy to improve performance ?
• The RAID (Redundant Array of Independent Disks) level one requires
• Match the following in RAID scheme : A- Parallel access array, B-Independent access array, 1- All member disks participate in the execution of every I/O request. 2- Each member disk participates separately in the execution of every I/O request. 3- Here spindles of the individual drives are synchronized so that each disk head is in the same position on each disk at any given time.
• Which of the following RAID level uses independent access technique and distributes the parity strips across all disks?
• Of the following which is the methods for allocating disks
• Data from and to magnetic disk is transformed in
• In magnetic disk, density that is in bits per linear inch
• Which types of file organization are supported by magnetic tape?