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Thread: Ram our Virtual Memory

  1. #1
    Hassandgk745 is offline Senior Member+
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    Default Ram our Virtual Memory

    Salam!

    1:-Kya mughy koi Ram our Virtual memory ka kam Tafseel se batae ga

    2:- agar hamary pas 256mb ki ram hy our spose ram ko 512mb ka data process karny ko mila hy. our han hum ne 512mb ki virtual memory bi bana rakhi hy.

    Ab sawal ye hy k ram to 256mb ki hy jb k data processing k liye 512mb ka hy ab ram asi sorat e hal men kya kary gi . (KYA wo 256mb khud our 256mb tk ka data virtual memory ko send kar de di taky wo es ko process kar sage. ya ram asi sorat e hal men kuch our hi kary gi

    plz mughy en dono sawalun k jawab do. sirf meri information k liye but pori tafseel k sath plz plz plz

    Thanks Thanks

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    Zeeshanef's Avatar
    Zeeshanef is offline Advance Member
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    Default

    1. RAM data process nahi karti balke, us mein sirf data temporary store hota he.
    2. Agar aapke paas 256MB Physical ya real memory he, jabke program ko 512MB chahye to, iske hal ke lye Virtual Memory use ki jaati he.
    3. Large program ko RUN kernay ke lye operation system us program ko chote chote processes mein taqseem ker deta he, aor jo process bar bar use kya jata he wo RAM per hota he, aor jo kam wo virtual memory per hota he.
    4. Agar aisa ho ke, RAM full bhar jaa'e, aor aap koi aor process load karlain to, operating system swapping ka tareeq use karta he, yani jo process RAM mein bohat dair se use nahi hua usko virtual memory mein bhej deta hai aor uski jaga new process ko RAM per lata hay.
    5. Aor ye tareeq jab tak chalta rehta he jab tak RAM free na ho.

    Yahi waja he ke virtual meory use kernay se system ki speed slow hojati he, isy ly zyada RAM recommend ki jaati ha.

    Agar koi question ho to please ask.

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    Hassandgk745 is offline Senior Member+
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    Default Ok

    bro ap ne ab tk jo bi kaha theak kaha k ram apne andar bit ki sorat main data store karti hi our processer us se data lata bi hy out us ko data bi hy.
    our vitual memory men wo data store hota hy jo ram men para to ho mager kafi dair tk usy use na a rha ho. our processer ko jb bi us data ki zarorat hoti hy wo dobara ram call kar k processor ko send kar deti hy.

    Magar sawar ye hi k agar ram k pas 512mb ki instruction ati hy jb k ram khud 256mb ki hy to wo 512mb ki instrucion ko arzi tor per kasy save kary ga. kya koei idea! hy please tell me Thanks

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    1. First of all, practically 512MB ki aik instruction nahi hosakti.
    2. Agar Bilfarz esa ho bhi, to Operating system in jobs ko tukron mein break ker leta hay, jo instruction process honay wali hon unkon wo ram per rakhta he, unused process virtual memory per honge. (Agar esa ho ke RAM bhi full ho aor Virtual meory bhi to, aik error message aata he, Free Memory ka) Jo ke Win98 per aksar aata tha jab 64MB RAM aor 10GB harddisk use hoti thi.

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