what is disk defragmenter

来源：学生作业帮助网编辑：作业帮时间：2024/05/04 09:05:03

what is disk defragmenter
what is disk defragmenter

what is disk defragmenter
磁盘碎片整理
其实磁盘碎片应该称为文件碎片,是因为文件被分散保存到整个磁盘的不同地方,而不是连续地保存在磁盘连续的簇中形成的.
当应用程序所需的物理内存不足时,一般操作系统会在硬盘中产生临时交换文件,用该文件所占用的硬盘空间虚拟成内存.虚拟内存管理程序会对硬盘频繁读写,产生大量的碎片,这是产生硬盘碎片的主要原因.
其他如IE浏览器浏览信息时生成的临时文件或临时文件目录的设置也会造成系统中形成大量的碎片.文件碎片一般不会在系统中引起问题,但文件碎片过多会使系统在读文件的时候来回寻找,引起系统性能下降,严重的还要缩短硬盘寿命.另外,过多的磁盘碎片还有可能导致存储文件的丢失.
磁盘碎片是怎么产生的?
在磁盘分区中,文件会被分散保存到磁盘的不同地方,而不是连续地保存在磁盘连续的簇中.又因为在文件操作过程中,Windows系统可能会调用虚拟内存来同步管理程序,这样就会导致各个程序对硬盘频繁读写,从而产生磁盘碎片.

磁盘修复器

disk defragmenter是磁盘碎片整理程序

del. rubbish and unuseful file to keep enough large disk space.

To resettle the files in disk ciosely so that to save space.
复杂的就不知道怎样表达了，不好意思。

disk defragmenter是磁盘碎片整理程序
To resettle the files in disk ciosely so that to save space

what is disk defragmenter .What is Floppy Disk?用英语 Disk what is hard disk用纯英文的,最好有翻译这个英语太专业了，麻烦帮忙翻译下 A uniform disk with mass 41.8kg and radius 0.280m is pivoted at its center about a horizontal,frictionless axle that is stationary.The disk is initially at rest,and then a constant force 28.0N is applied tangent to the rim of the disk.1.What is the m information is s___ on the hard disk. No stand-alone disk and No usable disk array attached ,please check if any disk array is broken,翻 No stand-alone disk and No usable disk array attached ,piease check it any disk array is broken 英语翻译我这样翻译可以吗？The RAID volume has been created and disk synchronization is doing.If install OS at this time,What problem will occur? l________ is stored on a floop disk or a hard disk your hard disk is too fragment,youshould uninstall recovery genius and defrag your disk other removable disk this is not available什么意思 Disk manager found 1drive.is thedrive List correct是什么意思 information is s_____ on the hard disk or on a floppy disk 填个以s开头的单词 disk是什么意思 disk是什么意思 optical disk hard disk