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Kilobyte

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Kilobyte ke palo e e menaganeng ga nngwe ya di-byte tsa tshedimosetso ya dijithale. International System of Units (SI) e tlhalosa kgilo e le go ntsifatsa 1000 (103); ka jalo, kilobyte e le nngwe ke 1000 byte.[1]Sekale se se akantshiwang boditšhabatšhaba sa kilobyte ke kB.[2]

Mo dikarolong dingwe tsa thekenoloji ya tshedimosetso, segolo thata fa go buiwa ka kgono ya memori ya go fitlhelela ka tsela e e sa rulaganngwang, kilobyte gantsi e kaya 1024 (210) bytes. Se se bakwa ke go anama ga bogolo jo bo leng maatla a mabedi mo dikgonong tsa segompieno tsa segompieno tsa segompieno, mmogo le go kopana ga ditiragalo gore 210 e farologana le 103 ka kwa tlase ga 2.5%. Kibibyte ke di-byte di le 1024.[3]

Ditlhaloso le tiriso

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Decimal (1000 bytes)

Mo Tsamaisong ya Boditšhabatšhaba ya Diyuniti (SI) pelegase ya metric kilo e raya 1000 (103); ka jalo, kilobyte e le nngwe ke di-byte di le 1000.

Letshwao la yuniti ke kB. Eno ke tlhaloso e e atlanegisitsweng ke International Electrotechnical Commission (IEC). [4]Tlhaloso e, le ditlhaloso tse di amanang le yona tsa pelegi mega (1000000), giga (1000000000), jalo le jalo, di dirisiwa thata mo mabakeng a phetiso ya data mo marakanelong a dikhomputara, dibase tsa ka fa teng, hard drive le lebelo la phetiso ya flash media, le mo mabakeng a bokgoni jwa media ya polokelo, segolo thata disiki tse di thata, polokelo e e theilweng mo flash, le di-DVD. [5]Gape e dumalana le tiriso e nngwe ya metric prefixes [6]mo dikhomputareng, jaaka CPU clock speeds kgotsa dikgato tsa tiragatso.

Tekanyetso ya boditšhabatšhaba ya IEC 80000-13 e dirisa lefoko "byte" go kaya di-bit di le robedi (1 B = 8 bit). Ka jalo, 1 kB = 8000 bit. Dikilobyte di le sekete (1000 kB) di lekana le megabyte e le nngwe (1 MB), mme 1 MB e lekana le dimilione tsa di-byte

Binary (1024 bytes)

Lefoko 'kilobyte' le dirisitswe go kaya 1024 bytes (210 B).[7] [8][9]Tiriso ya pelegi ya metric kilo ya dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo t dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo tsa dipalopalo tsa dipal Tlhaloso ya dinomoro tsa metric e sa ntse e dirisiwa thata ke Microsoft Windows operating system.[10]

Tlhaloso ya binary gape e dirisetswa kgono ya memori ya go fitlhelela ka tlhopho, jaaka memori e kgolo le bogolo jwa cache ya CPU, ka ntlha ya go bua ka binary ga memori. Bokao jwa dikilobyte ka 1024 byte gantsi bo dirisa letshwao KB, ka tlhaka e kgolo K. B ka dinako tse dingwe e a tlogelwa fa e dirisiwa ka tsela e e seng ya semolao. Ka sekai, porosesa e e nang le di-byte di le 65 536 tsa memori e e bolokilweng e ka nna ya bo e na le "64 K" ya memori e e bolokilweng.[11] Go ya ka tumelano eno, dikilobytes di le sekete le masome a mabedi le bone (1024 KB) di lekana le megabyte e le nngwe (1 MB), koo 1 MB e lekanang le di-byte di le 10242. Ka Sedimonthole wa 1998, IEC e ne ya bua ka tiriso le tlhaloso e e farologaneng ka go tlhama matshwao a a jaaka kibi, mebi, gibi, jalo le jalo, go supa maatla a 1024 ka tsela e e utlwalang.

10] Ka jalo kibibyte, e e bidiwang KiB, e emela di-byte di le 210 = di-byte di le 1024. Ditshupetso tseno jaanong ke karolo ya IEC 80000-13. IEC e ne ya tlhalosa gape gore kilobyte e tshwanetse go dirisiwa fela go kaya di-byte di le 1000. Thulaganyo ya Boditšhabatšhaba ya Diyuniti e lekanyetsa tiriso ya matshwao a pele ga SI go maatla a 10 fela.[12]

Tiriso ya lefoko

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  • The Shugart SA-400 51⁄4-inch floppy disk (1976) held 109,375 bytes unformatted,[13] and was advertised as "110 Kbyte", using the 1000 convention.[14] Ka tsela e e tshwanang, 8-inch DEC RX01 floppy (1975) e ne e na le 256,256 bytes e e rulagantsweng, mme e ne ya phasaladiwa jaaka "256k". [15]Ka fa letlhakoreng le lengwe, Tandon 51⁄4-inch DD floppy format (1978) e ne e tshotse 368,640 (e e leng 360×1024) bytes, mme e ne ya phasaladiwa jaaka "360 KB", go latela 1024 convention.
  • Ditsamaiso tsa dikhomputara tsa kwa gae tsa bogologolo gantsi di ne di phasalatsa di dirisa 1024 convention, ke ka moo Commodore 64, Commodore 128, le Amstrad CPC 464 di neng di bidiwa jalo.
  • Mo dithulaganyong tsa segompieno, mefuta yotlhe ya Microsoft Windows go akarediwa le e ntšhwa (go tloga ka 2019) Windows 10 e kgaoganya ka 1024 mme e emela faele ya di-byte di le 65,536 jaaka "64 KB". [16] Ka fa letlhakoreng le lengwe, Mac OS X Snow Leopard le tse disha di supa seno e le 66 kB, di dikologa go ya go di-byte tse 1000 tse di gaufi.[17] Bogolo jwa faele bo begwa ka matshwao a a kwa pele ga palo ya lesome.[18]
  • Go tloga ka ngwaga wa 2016, thanolo ya dinomoro tsa bobedi e ne e santse e dirisiwa mo go rekiseng le go duedisa ke ditlamo dingwe tsa tlhaeletsano, jaaka Vodafone[19] AT&T,[20] Orange[21]le Telstra.[22]

Dikai

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"Seno ke sekai sa mokwalo o o bogolo jwa kilobyte (kB). Mo ntlheng e, mokwalo ono o boleele jwa 10^3 byte, mme fa o ne o ka oketsa ka dikwalelo tse dingwe tse 24 mo moleng ono, o ne o tla nna boleele jwa 2^10 byte, e e dirisiwang mo dikarolong dingwe jaaka thekenoloji ya tshedimosetso. Mokwalo mongwe le mongwe mo moleng ono (o o akaretsang matshwao a go nopola kwa bokhutlong, ka tsela) o boleele jwa byte e le nngwe, e leng di-bit di le 8. Bit ke yuniti ya motheo ya tshedimosetso, e e emelang karabo e le nngwe fela ya ee kgotsa nnyaa. Ka jalo, motho a ka kgona go lekanya selekanyo sa tshedimosetso e e leng mo tlhamong e le nngwe ka di-bit di le 5 (ka gonne 2^5 e lekana le 32, go na le ditlhaka di le 26 mo puong ya Seesemane), mme ka gonne gape re dirisa ditlhaka tse dingwe, jaaka dinomoro, ditlhaka tse dikgolo/tse dinnye, matshwao (jaaka {}$#*&%! `~), mafelo, le tse dingwe. Mo mogopolong wa khomputara, tseno di ka nna tsa emelwa ka mogala wa binary, jaaka 01010100 (e e emelang tlhaka ya T), gantsi seno se farologanngwa le milione o le mongwe le dikete di le lesome le lekgolo ka go tsenya '0b' kwa pele, jaaka 0b01010100".

  • Thapelo ya Morena, ka Selatine, ke di-byte di le 296.[23]
  • Kgang e khutshwane The Cask of Amontillado ya ga Edgar Allan Poe, e e tsentsweng mo Project Gutenberg jaaka faele ya mokwalo o o sa gatelelwang, e na le di-byte di le 12 843: ke di-kilobyte di le 12,8 (di kgaogantswe ka 1 000) kgotsa di-kibyte di le 12,5 (di kgaogantswe ka 1 024). [24]
  • The Picture of Dorian Gray, ya ga Oscar Wilde, e e tsentsweng mo Project Gutenberg jaaka faele ya mokwalo o o sa gatelelwang, ke di-byte di le 428,952; ke di-kilobyte di le 428,95 (di kgaogantswe ka 1,000) le di-kibyte di le 418,90 (di kgaogantswe ka 1,024). Great Expectations ke 994,639 bytes,[25] mme Moby Dick ke 1,191,763 bytes[26]

Metswedi

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  1. ↑ International Standard IEC 80000-13 Quantities and Units – Part 13: Information science and technology, International Electrotechnical Commission (2008).[1]
  2. ↑ International Standard IEC 80000-13 Quantities and Units – Part 13: Information science and technology, International Electrotechnical Commission (2008).[2]
  3. ↑ International Standard IEC 80000-13 Quantities and Units – Part 13: Information science and technology, International Electrotechnical Commission (2008).[3]
  4. ↑ Prefixes for Binary Multiples Archived 2007-08-08 at the Wayback Machine — The NIST Reference on Constants, Units, and Uncertainty
  5. ↑ 1977 Disk/Trend Report Rigid Disk Drives, published June 1977
  6. ↑ SanDisk USB Flash Drive Archived 2008-05-13 at the Wayback Machine "Note: 1 megabyte (MB) = 1 million bytes; 1 gigabyte (GB) = 1 billion bytes."[4]
  7. ↑ Kilobyte – Definition and More from the Free Merriam-Webster Dictionary Archived 2010-04-09 at the Wayback Machine. Merriam-webster.com (2010-08-13). Retrieved on 2011-01-07
  8. ↑ Kilobyte | Define Kilobyte at Dictionary.com Archived 2010-09-01 at the Wayback Machine. Dictionary.reference.com (1995-09-29). Retrieved on 2011-01-07.[5]
  9. ↑ Definition of kilobyte from Oxford Dictionaries Online Archived 2006-06-25 at the Wayback Machine. Askoxford.com. Retrieved on 2011-01-07.[6]
  10. ↑ Prefixes for binary multiples". iec.ch. International Electrotechnical Commission. Archived from the original on 25 September 2016. Retrieved 1 October 2016.[7]
  11. ↑ "Determining Actual Disk Size: Why 1.44 MB Should Be 1.40 MB". Support.microsoft.com. 2003-05-06. Archived from the original on 2014-02-09. Retrieved 2014-03-25.[8]
  12. ↑ . "The SI prefixes refer strictly to powers of 10. They should not be used to indicate powers of 2 (for example, one kilobit represents 1000 bits and not 1024 bits). The names and symbols for prefixes to be used with powers of 2 are recommended as follows: kibi Ki 210 [...]"[9]
  13. ↑ "SA400 minifloppy". Swtpc.com. 2013-08-14. Archived from the original on 2014-05-27. Retrieved 2014-03-25.[10]
  14. ↑ "Archived copy" (PDF). Archived from the original (PDF) on 2011-06-08. Retrieved 2011-06-24.[11]
  15. ↑ "Archived copy" (PDF). Archived from the original (PDF) on 2011-04-23. Retrieved 2011-06-24.[12]
  16. ↑ "Determining Actual Disk Size: Why 1.44 MB Should Be 1.40 MB". Support.microsoft.com. 2003-05-06. Archived from the original on 2014-02-09. Retrieved 2014-03-25
  17. ↑ "How OS X and iOS report storage capacity". Support.apple.com. 2013-07-01. Archived from the original on 2014-03-04. Retrieved 2014-03-25.[13]
  18. ↑ "How Mac OS X reports drive capacity". Apple Inc. 2009-08-27. Archived from the original on 2009-12-22. Retrieved 2009-10-16.[14]
  19. ↑ "3G/GPRS data rates". Vodafone Ireland. Archived from the original on 26 October 2016. Retrieved 26 October 2016.[15]
  20. ↑ "Data Measurement Scale". AT&T. Retrieved 26 October 2016.[16]
  21. ↑ "Internet Mobile Access". Orange Romania. Archived from the original on 26 October 2016. Retrieved 26 October 2016.[17]
  22. ↑ "Our Customer Terms" (PDF). Telstra. p. 7. Archived (PDF) from the original on 10 April 2017. Retrieved 26 October 2016
  23. ↑ "Vulgata Clementina". pater noster qui es in cælis sanctificetur nomen tuum adveniat regnum tuum fiat voluntas tua sicut in cælo et in terra panem nostrum supersubstantialem da nobis hodie et dimitte nobis debita nostra sicut et nos dimittimus debitoribus nostris et ne nos inducas in tentationem sed libera nos a malo
  24. ↑ Poe, Edgar Allan. "The Cask of Amontillado" – via Project Gutenberg.[18]
  25. ↑ Dickens, Charles (July 1, 1998). "Great Expectations" – via Project Gutenberg.[19]
  26. ↑ Melville, Herman (July 1, 2001). "Moby Dick; Or, The Whale" – via Project Gutenberg
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