Video: Puas muaj peev xwm loj tshaj plaws ntawm ib qho chaw cia khoom?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
2. Qhov twg hauv qab no muaj peev xwm loj tshaj plaws rau muaj peev xwm cia ? Blu-duab tshav, a siab kawg ntawm 50 GB, muaj lub peev xwm loj tshaj plaws.
Ib yam li ntawd, cov cuab yeej khaws cia twg muaj peev xwm loj tshaj plaws?
daim kab xev sib nqus
Ib tug kuj tseem nug, lub cuab yeej khaws khoom dab tsi tuav cov ntaub ntawv tshaj plaws? Hard disks tuaj yeem khaws cov ntaub ntawv ntau dua li ib floppy disk . Ib qho nyuaj hard disk hauv tus kheej lub computer tuaj yeem tuav ob peb gigabytes ntawm cov ntaub ntawv.
Ib yam li ntawd, nws yog nug, dab tsi yog qhov kev cia siab tshaj plaws ntawm lub computer?
Cia muaj peev xwm hais txog qhov chaw disk ntau npaum li cas ib lossis ntau dua khaws cia pab kiag li lawm muab. Nws ntsuas ntau npaum li cas cov ntaub ntawv a lub computer system yuav muaj. Piv txwv li, a lub computer nrog 500GB hard drive muaj ib muaj peev xwm cia ntawm 500 gigabytes. Lub network server nrog plaub 1TB drives, muaj ib muaj peev xwm cia ntawm 4 terabytes.
Thaum twg kuv yuav tsum siv ntau lub monitor?
Thaum siv ntau lub monitor , koj yuav tsum muaj ntau yam daim npav video. 3-D suab txawv ntawm ib puag ncig-suab. RAID 0 cia li duplicates koj cov ntaub ntawv thiab txuag nws ntawm ob lub drives tib yam. Thunderbolt tuaj yeem nqa peb txoj kev ntawm cov ntaub ntawv ntawm tib lub connector.
Pom zoo:
Dab tsi yog cov khoom siv loj tshaj plaws ntawm thawj thiab thib ob tiam ntawm lub tshuab computer?
Thawj tiam (1940-1956) siv lub tshuab nqus tsev vacuum, thiab tiam thib peb (1964-1971) siv cov khoom sib txuas (tab sis tsis yog microprocessors). Mainframes ntawm cov tiam thib ob no siv cov ntawv xuas nrig ntaus rau kev tawm tswv yim thiab tawm thiab 9-khiav 1/2 "magnetic daim kab xev drives rau kev khaws cia, thiab kab tshuab luam ntawv rau cov ntawv luam tawm
Muaj pes tsawg theem ntawm indirection nyob rau hauv pointers koj muaj peev xwm muaj nyob rau hauv ib qho kev tshaj tawm?
Koj puas tuaj yeem muaj nyob rau hauv ib qho kev tshaj tawm? cov lus teb yog "tsawg kawg 12." txhawb ntxiv. ntawm saj, tab sis muaj qhov txwv. Muaj ob theem ntawm kev taw qhia (tus taw tes rau tus taw tes rau ib yam dab tsi) yog qhov ntau
Qhov siab tshaj plaws cia muaj peev xwm ntawm HD DVD yog dab tsi?
HD-DVD (high-density DVD) yog lub peev xwm kho qhov muag nruab nrab. Ib txheej HD-DVD muab txog li 15 gigabytes (GB) ntawm lub peev xwm cia thiab ob txheej txheej disc muaj txog 30 GB
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Ib qho chaw tsis muaj zog puas tuaj yeem muaj qhov chaw tsis muaj zog?
Hom chaw tsis muaj zog muaj qee qhov yuam sij. Nco tseg- Lub koom haum tsis muaj zog ib txwm muaj kev koom tes tag nrho tab sis lub koomhaum muaj zog yuav tsis muaj tag nrho kev koom tes.Weak entity yog nyob ntawm qhov chaw muaj zog kom ntseeg tau tias muaj qhov tsis muaj zog. Zoo li lub koom haum muaj zog, qhov tsis muaj zog tsis muaj qhov tseem ceeb, Nws muaj feem cuam tshuam kev ntxub ntxaug