RAM - he aha te mea te reira, a pehea te mahi i te reira?

Na roto i te te hoko i tētahi rorohiko hou, utu tonu whakarongo ki ona āhuatanga, ko reira tona mata, me te painga matua. I roto i te tawhā maha hiahiatia ki te whakatau i te whakaiti o pukapuka e toru - RAM. He aha te mea te reira me aha e hiahia ana koe ki? He aha te mea te nui tino pai e hiahiatia ana mō te mahi noa o te PC? Mō tenei katoa i muri.

Whakamarama me mahi

RAM - Memory Access Random mō te rokiroki raraunga ina te rorohiko. Ko, tukanga rere katoa me ngā mahi i runga i tou PC i roto i tenei wahi e rongoa i roto i-wā tūturu, te wahi tukatuka muri i te pūtukatuka. Ka taea hoki te kitea e koe he ingoa tuarua o tenei pūrere - RAM, e tu te reo Ingarihi mō pūmahara uru tupurangi, ranei "mahara ki te kāpeka te noho." he maha o ngā mahi nui, i waho nei te pūnaha katoa e taea noa RAM kua:

1. tātaitanga Storage töpü e kua tukatuka e te pūtukatuka.
2. whakahau rokiroki me mahi e e muri tonoa ki te PTM mō tukatuka me te purei. taea te tuku raraunga kore anake hāngai ki te pūtukatuka, engari ano hoki i roto i tona mahara keteroki, i te mea nui tere atu i mahara RAM.
3. Tuhituhi me te pānui i te tirotiro o te pūtau

Āhuatanga o te mahi

taea ki te RAM he rokiroki mōhiohio anake, no te te PC. Hoki tenei whakaaro ko reira tika ki te rokiroki i nga raraunga katoa, me e mahi koe i runga i tou puku mārō. RAM - He aha te mea te reira? I roto i te mau parau te tahi atu, tenei pūrere rokiroki, i roto i nei nga mahi o ngā tukanga me ngā hōtaka katoa. haere te reira i roto i te RAM whakatakotoria awa mōhiohio hihiri. Random-uru pūmahara (RAM) - he aha te mea te reira me te mea te tikanga o te tenei? Tenei hangarau taea ki a koe te pānui i me te tuhituhi ki tetahi wāhi mahara i tetahi wa i homai.

Pehea te mahi i te reira?

Nahea RAM? He aha te mea te reira, e mohio ana koe. A me pehea e mahi i te reira? Tino kei pūtau tetahi mahara, ia tetahi o ratou kua ona ake wāhitau. Ahakoa reira katoa, i roto ratou i te maha rite o paraire rite i roto i te maha ki 8 (8 paraire = 1 paita). Ko te wae iti o tetahi mōhiohio tenei. He wāhitau katoa o te puka o tau ā-rua (0 me 1) iho me te te raraunga. Ko te pūtau i roto i te tata, riro wāhitau karapīpiti. E rave rahi o te whakahau e kawea i roto i te whakamahi i te "kupu", te wāhi mahara, arā, o 4 8 ranei paita.

kanorau momo

whakarōpū General tuwhatuwhaia te pūrere i roto i rua ngā momo o te mahara: SRAM (pateko) me DRAM (hihiri). whakamahia ana te tuatahi kei te rite te mahara keteroki o te PTM whai te tūranga o te mahara rorohiko tuarua. Tetahi ngā pāngia e SRAM e taea kia i āhua e rua: "i runga i" me te "atu". ngā ratou he tukanga matatini o te hanga i te mekameka hangarau, i roto i te tirohanga o e tango ake nui wāhi. Ko te utu o te pūrere ka tino teitei ake i DRAM, i roto i nei i reira he kahore pāngia e, no te mea o nei whiwhi te RAM te he kiato engari kua kotahi transistor me kotahi pūnga (hei tauira - RAM DDR2). Ko te nui tino arotau o tona wa kaha o te tikanga o te 4 GB, ki te tikanga te tūāpapa rorohiko te mo ngā kēmu, ka tūtohutia ki te whakapiki ake i tēnei tau i te 2 ngā wā. I teie mahana i matau matou te RAM - he aha te mea te reira, a pehea te mahi i te reira. Na te kaipānui ko te parau tumu taketake o te mahi o tenei pūrere.