When the head damages the magnetic surface, it is known as                    

Related MCQs

• 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.
• Bernoulli disks are a type of magnetic floppy disks.
• Which of the following is not a magnetic disk?
• The heads of the magnetic disk are attached to a            that moves all the heads as a unit.
• Magnetic tape drives can write data at a speed                  disk drives.
• The time taken for the desired sector to rotate to the disk head is called
• The number of processes completed per unit time is known as                      
• The child process completes execution, but the parent keeps executing, then the child process is known as                      
• The segment of code in which the process may change common variables, update tables, write into files is known as                          
• An un-interruptible unit is known as