Definition

1. Noun:
   • (Computer Science) A Data Track: One of the concentric circular paths on the surface of a magnetic disk (like a hard disk or floppy disk) where data is magnetically recorded and read. These tracks are divided into sectors and serve as the physical guide for the read/write head of the disk drive.

Usage Examples

• Noun:
  • The hard drive's read/write head moves to the correct data track to access the file.
  • Older disk formatting utilities allowed you to see how many data tracks were on the disk.
  • A single platter in a hard disk contains many concentric data tracks.

Advanced Usage

• "Track density": Refers to the number of data tracks per inch (TPI) on a disk surface, a measure of storage capacity.
  • Increasing the track density allows for more data to be stored on the same size disk.

Variants and Related Words

• Track (n): In computing, often used interchangeably with "data track," but can also refer to a sequence on a CD or a path in other contexts.
  • The disk has 1,000 tracks per side.
• Sector (n): A subdivision of a data track, representing the smallest unit of storage that can be accessed on a disk.
  • Each data track is divided into multiple sectors.
• Cylinder (n): In a multi-platter hard disk, the set of all data tracks that are at the same radial position (one on each surface).
  • The data is stored on the same cylinder across different platters for faster access.

Synonyms

• Magnetic track: A synonym emphasizing the magnetic recording method.
• Disk track: A more general term.

Related Phrases

• "To read a track": The action of the drive head retrieving data from a specific data track.
  • The drive is slow because it has to read a track on the outer edge of the disk.
• "To write to a track": The action of the drive head recording data onto a specific data track.
  • The operating system instructs the drive to write the new file to an available data track.

Noun

1. (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data