Dab Tsi Yog Cov Keyboard

Cov txheej txheem:

Dab Tsi Yog Cov Keyboard
Dab Tsi Yog Cov Keyboard

Video: Dab Tsi Yog Cov Keyboard

Video: Dab Tsi Yog Cov Keyboard
Video: Yog Hmoov Dab Tsi - ET Yang | Piano Tutorial by Chou Vang 2024, Hlis ntuj nqeg
Anonim

Cov keyboard yog cov cuab yeej tsim los rau tus neeg siv nkag mus rau hauv cov ntaub ntawv rau hauv computer. Tus qauv keyboard muaj 102 lossis 101 yuam sij. Tsis tas li ntawd, tej zaum yuav muaj yuam sij ntxiv nyob ntawm tus qauv. Txhua tus yuam sij txheem tau teev tseg raws li feem ntau lees txais kab ntawv.

Dab tsi yog cov keyboard
Dab tsi yog cov keyboard

Cov Lus Qhia

Kauj ruam 1

Raws li lawv lub hom phiaj, cov yuam sij nyob hauv lub keyboard tuaj yeem faib ua 6 pawg:

- alphanumeric;

- haumxeeb;

- tshwj xeeb;

- ntsuas tus kheej;

- cov vaj huam sib luag digital;

- hloov kho.

Sab saum toj kab ntawm cov keyboard muaj 12 tus cwj pwm. Hauv qab no yog cov yuam kev alphanumeric. Ntawm sab xis ntawm lawv yog tus tuav lub suab tuav, thiab rau sab xis yog lub cim suav.

Kauj ruam 2

Cov yuam sij uas yog ib feem ntawm cov ntawv alphanumeric suav nrog cov yuam sij tsim los sau cov lej, cov tsiaj ntawv, cov cim tshwj xeeb, cov cim ntu, cov neeg khiav hauj lwm kev ua lej. Muaj 47 ntawm lawv nyob hauv lub alphanumeric thaiv ntawm ib tus qauv keyboard. Hauv cov tebchaws uas cov tsiaj ntawv tsis muaj tus lej zoo li cov cim, hloov cov twj paj nruag nrog cov yuam sij ntxiv tau tsim.

Kauj ruam 3

Txoj haujlwm ua haujlwm tseem nyob rau sab saum toj ntawm cov keyboard. Lawv raug xaiv F1 txog F12. Nyob ntawm seb cov software siv, lawv tau txais txiaj ntsig nrog qee yam haujlwm. Lawv feem ntau ua haujlwm ua ke nrog Ctrl, Alt, Shift key.

Kauj ruam 4

Cov yuam sij xws li Hloov, Ctrl, Alt, alt="Duab" Gr, Caps Lock yog hu ua qauv hloov kho. Lawv lub ntsiab yog hloov cov khoom ntawm lwm tus yuam sij. Piv txwv li, los ntawm nias thiab tuav Shift, cov tsiaj ntawv yog sau ua ntawv loj. Nquag siv ntawm cov khoom hloov kho qhia lawv nce ntau dua.

Kauj ruam 5

Cov yuam sij ntawm tus lej keypad, nyob rau sab xis ntawm lub keyboard, theej tawm cov yuam sij ntawm alphanumeric block thiab yog npaj rau nkag rau cov lej thiab cov lej ua haujlwm. Tus lej ncoo tau yooj yim dua rau kev nkag mus hauv cov cim no, tshwj xeeb yog tias koj xav tau ua haujlwm nrog lawv heev.

Kauj Ruam 6

Ntau tus keyboards muaj cov yuam sij ntxiv. Lawv pab rau kev tswj hwm yooj yim ntawm e-mail, kev taw qhia yooj yim hauv Is Taws Nem thiab ua haujlwm nrog multimedia players.

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