Ziziphi iingenelo zokwahlula-hlula umsebenzi?
Context:Ukwahlulwa komsebenzi kukwahlulwa kwemisebenzi kuyo nayiphi na inkqubo yezoqoqosho okanye umbutho ukuze abathathi-nxaxheba bakwazi ukuzikhethela (ukuzikhethela). Abantu ngabanye, imibutho, neentlanga zinikwe okanye zifumana ubuchule obukhethekileyo, yaye zenza imibutho okanye urhwebo ukuze zisebenzise ubuchule babanye ukongezelela kwabo. Izakhono ezizodwa zingaquka izixhobo okanye ubutyebi bendalo kwakunye nezakhono. Uqeqesho kunye nokudityaniswa kwezixhobo kunye nezinye izinto ezisebenza kunye zihlala zibalulekile. Umzekelo, umntu unokukhetha ngokukhethekileyo ngokufumana izixhobo kunye nezakhono zokuzisebenzisa ngokufanelekileyo njengoko umbutho unokukhetha ngokukhethekileyo ngokufumana izixhobo ezizodwa kunye nokuqesha okanye ukuqeqesha abaqhubi abanezakhono. Ulwahlulo lomsebenzi yintsusa yorhwebo kunye nomthombo wokunxibelelana kwezoqoqosho.  Ngokwembali, ukwanda kokwahlulwa komsebenzi kunxulunyaniswa nokukhula kwemveliso epheleleyo kunye norhwebo, ukunyuka kobungxowankulu, kunye nokwanda kokuntsonkotha kweenkqubo zorhwebo. Ingcamango nokwenziwa kokwahlulwa komsebenzi kuye kwabonwa kwinkcubeko yamandulo yaseSumeria (eMesopotamiya), apho ukwabiwa kwemisebenzi kwezinye izixeko kwahambelana nokwanda kwezorhwebo kunye nokuxhomekeka kwezoqoqosho. Ukwahlula-hlula komsebenzi ngokubanzi kukwanyusa imveliso yomvelisi nomsebenzi ngamnye.  Emva koHlaziyo lweNeolithic, ukufuya kunye nezolimo kwakhokelela ekunikezelweni kokutya okunokuthenjwa nokuninzi, okonyusa inani labemi kwaye kukhokelela ekuqeqeshweni kwabasebenzi, kubandakanya neeklasi ezintsha zamagcisa, amajoni, kunye nophuhliso lwabasemagunyeni. Olu buchule lwaphuhliswa yinkqubo yokuzibandakanya kwezoshishino, kunye neefektri zexesha loHlaziyo lwezoShishino. Ngenxa yoko, iingcali ezininzi zezoqoqosho zamandulo kwakunye nabanye oonjineli boomatshini, abanjengoCharles Babbage, babexhasa ukwahlulwa komsebenzi. Kwakhona, ukwenza abasebenzi benze umsebenzi omnye okanye omncinane kwaphelisa ixesha elide lokuqeqesha elifunekayo ukuze kuqeqeshwe iingcibi, ezazithatyathelw' indawo ngabasebenzi abangenamava abahlawulwa ngaphantsi kodwa abavelisa ngakumbi.
Ngokubanzi ezi zibonelelo zilandelayo zinxulumene nokwanda kokwahlulwa komsebenzi: - ukwanda kweentengiso zizonke - ukwanda kwemveliso epheleleyo - ukwanda komsebenzi wentengiso - ukwanda kokukhethekileyo - ukwanda kokuntsonkotha kweenkqubo zorhwebo