data track

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data track

A computer's hard drive contains a precise data track for storing information.

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.
data track

A computer's hard drive contains a precise data track for storing information.

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

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