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sector

sector

7 7.1
A part of a hard disk that holds a small amount of data
  • noun
  • /ˈsɛktər/
  • Specialized
translation icon : sector
  • As noted previously, the clustered sector allocation mechanism is implemented in the simulator.
  • 512-byte sector
  • physical sector
  • logical sector

They have tracks, they have sectors, and they also have different heads.

Examples

  • As in the NOR type of flash EEPROM, the erase counts and bad-sector location maps reside in the system sectors.

    Academic text (1995)
  • The first sector in every block is reserved as a system sector and is followed by data sectors.

    Academic text (1995)
  • Entering number six sector into main storage area.

  • Let's check out sector 10.

  • Critical data sectors have been corrupted.

  • Now, suppose that the host requests the SSF to write a sector with LA = N.

    Academic text (1995)
  • If the number of blank sectors goes below tb, garbage collection is automatically triggered.

    Academic text (1995)
  • In the clustered sector allocation mechanism, managing the cluster sequence number is important.

    Academic text (1995)
  • As the number of copied sectors increases, the lifetime of the SSF decreases.

    Academic text (1995)
  • The computer retrieves information from the sector of the disk where the data is stored.

Compounds

Part of a country's economy that produces and supplies power like oil, gas, and electricity

Part of a country's economy made of companies and groups that sell goods or services

sector analysis
  • Specialized
4.9

A careful study of one part of the economy to see how it is now and what may happen

How Much

partition
  • Specialized
12 4.8
block
340 1.0
sector
  • Specialized
7 7.1
byte
  • Specialized
23 3.6
bit
  • Specialized
106 4.4

Surface Forms

sector singular
sectors plural

Etymology

Sector for a disk is a small 'slice' of the track used to store data, and the name comes from secare 'to cut' because it is a part cut from the disk surface. So a disk sector is simply one fixed part of the whole storage area.