disk drive explanation custom essays (1 essays)

Taking the Binary code example everything , from written documents to pictures , can be turned into a series of 1 's and 0 's , which the computer understands and stores . These codes are then turned into magnetic patterns on the hard disk . An example of this can be that the write head magnetizes a tiny area of the disk , which represents the 1 , and demagnetizes another tiny area , which corresponds to a 0 . Similarly , data can be erased and rewritten over...