Qhov ntsuas ntsuas hauv computer yog dab tsi?
Qhov ntsuas ntsuas hauv computer yog dab tsi?

Video: Qhov ntsuas ntsuas hauv computer yog dab tsi?

Video: Qhov ntsuas ntsuas hauv computer yog dab tsi?
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Anonim

Units of Memory Measurement in Computer (Data Storage Measurement in Computer) yog tus lej Binary, Byte , Kilobyte , Megabyte , Gigabyte , Terabyte, thiab lwm yam. Qhov tsawg tshaj plaws thiab feem ntau ntsuas ntsuas ntawm cov ntaub ntawv khaws cia hauv cov khoos phis tawj thiab lwm cov discs yog qhov me me (luv rau binary lej).

Ntawm no, dab tsi yog qhov ntsuas ntsuas ntawm lub computer nco?

Lub computer cia thiab nco feem ntau ntsuas hauv megabytes (MB) thiab gigabyte (GB). Cov ntawv tshiab nruab nrab muaj txog 1 MB ntawm cov ntaub ntawv. 1 MB yog 1, 024 kilobytes, lossis 1, 048, 576 (1024x1024) bytes, tsis yog ib lab bytes. Ib yam li ntawd, ib qho 1 GB yog 1, 024 MB, lossis 1, 073, 741, 824 (1024x1024x1024) bytes.

Tsis tas li ntawd, dab tsi yog ib chav tsev cia khoom? Chav Nyob Cia Hauv Computer. Feem ntau chav tsev cia khoom nyob rau hauv lub computer yog hu ua ib byte uas yog sib npaug rau 8 ntsis. Lub computer nco yog tsim los ntawm ntau lab bytes. Tag nrho cov ntaub ntawv thiab cov ntaub ntawv pub rau hauv lub computer, nrog rau cov kev pab cuam uas los preloaded yog khaws cia nyob rau hauv daim ntawv ntawm bytes.

Tsuas yog li ntawd, qhov tsawg tshaj plaws ntawm kev ntsuas hauv lub computer yog dab tsi?

  • Me ntsis. Qhov tsawg tshaj plaws ntawm cov ntaub ntawv nyob rau hauv ib lub computer yog hu ua Bit (Binary Digit).
  • Nibble. Ib nrab byte (plaub me ntsis) hu ua nibble.
  • Byte. Hauv feem ntau lub tshuab computer, ib byte yog ib chav tsev ntawm cov ntaub ntawv uas yog yim tus lej binary ntev.
  • Octet.
  • Kilobyte.
  • Megabyte.
  • Gigabyte.
  • Terabyte.

ROM yog dab tsi hauv computer?

Luv luv rau kev nyeem ntawv nkaus xwb, ROM yog ib qho chaw cia khoom uas siv nrog khoos phis tawj thiab lwm yam khoom siv hluav taws xob. Tsis zoo li RAM (random nkag nco), ROM yog non-volatile, uas txhais tau hais tias nws khaws nws cov ntsiab lus tsis hais seb nws puas muaj hwj chim.

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