A hard disk with 20 surfaces will have            heads.

Related MCQs

• The read/write heads must be near to disk surfaces for better storage.
• The flash memory modules designed to replace the functioning of a hard disk is               
• The digital information is stored on the hard disk by                           
•            pushes the heads away from the surface as they rotate at their standard rates.
• The method of placing the heads and the discs in an air tight environment is also called as               
• The set of corresponding tracks on all surfaces of a stack of disks form a
• IDE disk is connected to the PCI BUS using               interface.
• The data is stored on the disk in the form of blocks called            
• The data can be accessed from the disk using                     
• The            process divides the disk into sectors and tracks.