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A hard disk is divided into tracks, which are further sub-divided into
1. Heads
2. Vectors
3. Sectors
4. Cloud

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Correct Answer - Option 3 : Sectors

The correct answer is Sectors.

  • Tracks are frequently used to split the surfaces into concentric rings. Sectors are used to split tracks.
  • On a disc, a sector is the smallest memory unit.
  • A sector on a magnetic disc or optical disc is a subdivision of a track in computer disc storage.
  • Each sector of a hard disc drive (HDD) or a CD-ROM or DVD-ROM holds a defined amount of user-accessible data, typically 512 bytes for HDDs and 2048 bytes for CD-ROMs and DVD-ROMs.

  • A read/write head, often known as an RW head, is a device located on a hard drive's arm.
  • A vector is an abstract data type that is used to describe attributes with both magnitude and direction (as opposed to a scalar that only has magnitude).
  • The delivery of various services over the Internet is known as cloud computing.

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