元宗 發問時間: 藝術與人文詩詞與文學 · 1 0 年前

誰可以幫忙翻譯一下這原文

Answer: ontiguous memory allocation scheme suffers from external

fragmentation as address spaces are allocated contiguously and holes

develop as old processes dies and new processes are initiated. It also

does not allow processes to share code, since a process’s virtual memory

segment is not broken into non-contiguous finegrained segments. Pure

segmentation also suffers fromexternal fragmentation as a segment of a

process is laid out contiguously in physical memory and fragmentation

would occur as segments of dead processes are replaced by segments of

new processes. Segmentation, however, enables processes to share code;

for instance, two different processes could share a code segment but have

distinct data segments. Pure paging does not suffer from external fragmentation,

but instead suffers frominternal fragmentation. Processes are

allocated in page granularity and if a page is not completely utilized, it

results in internal fragmentation and a corresponding wastage of space.

Paging also enables processes to share code at the granularity of pages.

已更新項目:

可以給我比較順的翻譯嗎...

google翻譯 跟 yahoo翻譯的版本都看不懂~"~

太多專有名詞了!

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  • 1 0 年前
    最佳解答

    答復: ontiguous内存分配計劃遭受外部當地址空间接觸分配破碎和孔開发,老過程死,並且創始更新过程。 也它不允許過程分享代碼,從process& rsquo; s虚拟内存段不是殘破的入非鄰接的細顆粒的段。 純淨分割也遭受fromexternal破碎作為a的段過程在物理内存和破碎接觸被計劃將發生,死进程的段被段替换 更新过程。 分割,然而,使過程分享代碼; 例如,二個不同過程能分享代码段,但是有分明数据段。 純淨的調頁不遭受外在破碎,反而遭受frominternal破碎。 過程是分配在頁粒度和,如果不完全地運用頁,它导致內部破碎和空間對應的副產品。也呼叫使過程分享代碼在頁粒度

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