The heads of the magnetic disk are attached to a            that moves all the heads as a unit.

Related MCQs

• In the              algorithm, the disk arm starts at one end of the disk and moves toward the other end, servicing requests till the other end of the disk. At the other end, the direction is reversed and servicing continues.
• In the                algorithm, the disk head moves from one end to the other, servicing requests along the way. When the head reaches the other end, it immediately returns to the beginning of the disk without servicing any requests on the return trip.
• The process of dividing a disk into sectors that the disk controller can read and write, before a disk can store data is known as
• Which of the following is not a magnetic disk?
• Magnetic tape drives can write data at a speed                  disk drives.
• A set of hard disk drives with a controller mounted in a single box, forming a single large storage unit is                          
• If there are multiple recycle bin for a hard disk
• A .... is a named location on a disk where files are stored
• Which of the following is an essential file ofa MS-DOS boot disk?
• Which one is true for unconditional disk formatting?