计算机内部数据是以二进制形式存取,1KB=多少B,1MB=多少KB,1GB=多少MB?

2024年11月16日 02:57
有4个网友回答
网友(1):

1TB=1024GB
1GB=1024MB
1MB=1024KB
1KB=1024B
但是硬盘的话,一般默认的是按1000进制的,所以我们买来的硬盘标明是500G或者是1TB但是格式化后没有这么多,除去一部分作为格式化软件分区用掉了(这个一般很少,大概只有几十MB的样子)其他的就是进制上的差异造成的,所以没有问题。。。。
1 E字节=1024P字节(2的60次方字节)
1P字节=1024T字节(2的50次方字节)
1T字节=1024G字节(2的40次方字节)
1G字节=1024M字节(2的30次方字节)
1M字节=1024K字节(2的20次方字节)  
1K字节=1024字节(2的10次方字节)
注意:
硬盘生产商是以GB(十进制,即10的3次方=1000,如1MB=1000KB)计算的,而电脑(操作系统)是以GiB(2进制,即2的 10次方, 如1MiB=1024KiB)计算的,因此80G硬盘电脑操作系统换算出来实际是小于80GB,不影响使用

网友(2):

1KB=1024B,1MB=1024KB,1GB=1024MB
1024为2的10次方,日常使用的一些存储器,如硬盘、U盘等,上面标记的容量好多是按照1000去算的,这就导致了好多标称容量在计算机上检测后显示的容量比标称容量小。

网友(3):

2^10,2的10次方。2^10=1024
1GB=2^10MB
1MB=2^10KB
1KB=2^10B

网友(4):

都是1024进制

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