Storage mechanism of magnetic disk, Basic Computer Science

Storage Mechanism of Magnetic disk:

Storage Mechanism:

Magnetic disk drives contain metal disks that are coated on both sides with an iron oxide recording material. Several disks are mounted together on a vertical shaft which typically rotates the disks at speeds of 3600 to 7600 revolutions per minute (rpm). Electromagnetic read/write heads are positioned by access arms between the slightly separated disks to read and write data on concentric, circular tracks. Data are recorded on tracks in the form of tiny magnetized spots to form the binary digits of common computer codes. Thousands of bytes can be recorded on each track, and there are several hundred data tracks on each disk surface, which provides billions of storage positions for your software and data.  

Posted Date: 10/22/2012 4:16:04 AM | Location : United States







Related Discussions:- Storage mechanism of magnetic disk, Assignment Help, Ask Question on Storage mechanism of magnetic disk, Get Answer, Expert's Help, Storage mechanism of magnetic disk Discussions

Write discussion on Storage mechanism of magnetic disk
Your posts are moderated
Related Questions
High level languages: High level languages (converted to machine code by compiler or equivalent) are much easier to program, as well as to understand. Several high level langu

how to start ms power point

This is an article and I want great synopsis for the article

Question 1 Give the classification of Client/Server software architectures Question 2 Explain the characteristics of Leasing Question 3 Write a note on Activator interfa

Internal interruptions are produced by convinced events which come during the execution of a program. These types of interruptions are handled on their totality by the hardware and

what are the significance of telecommunications deregulation

what protocol is used by DNS name server

Question 1 Briefly explain principles of effective navigation Question 2 Explain the terms URI and URL. Why should you use Relative URI? Question 3 What are the di

Question 1 Explain the components of the .NET Framework also give a diagram for this Question 2 Explain Code Editor Window and Solution Explorer Question 3 Write a

Long term goal of artificial intelligence: This is not to be complex with the applications of AI programs to other sciences, discussed later. Rather, it is just pointing out th