pushes the heads away from the surface as they rotate at their standard rates.

Related MCQs

• If hit rates are well below 0.9, then they’re called as speedy computers.
• The read/write heads must be near to disk surfaces for better storage.
• The method of placing the heads and the discs in an air tight environment is also called as               
• A hard disk with 20 surfaces will have            heads.
• IBM developed a bus standard for their line of computers ‘PC AT’ called
• For better transfer rates on the SCSI BUS the length of the cable is limited to
•                 is used to deal with the difference in the transfer rates between the drive and the bus.
• The ISA standard Buses are used to connect                         
• The standard used in serial ports to facilitate communication is            
• The standard SRAM chips are costly as