One "kilobyte" (KB) is 1024 bytes in JEDEC-standard, whereas the definition has shifted, in most contexts, to mean 1000 bytes (kB) in accordance with SI. To resolve this difference, binary prefixes (kiB) are used. So we have 3 choices for using prefixes - JEDEC, IEC (both in Binary), and Metric (in Decimal). My questions are:

2019年11月24日 · You might see something like this if you cat /proc/meminfo:. MemTotal: 8078760 kB MemFree: 629012 kB MemAvailable: 1175568 kB Buffers: 126184 kB Cached: 2988512 kB SwapCached: 261320 kB Active: 4867796 kB Inactive: 2119244 kB Active(anon): 4465072 kB Inactive(anon): 1895064 kB Active(file): 402724 kB Inactive(file): 224180 kB Unevictable: 12068 kB Mlocked: 12068 kB SwapTotal: 16582652 kB ...

2022年8月18日 · The word "kibibyte" and the unit symbol KiB were introduced by IEC in 1998 in a well-intended attempt to clarify that the k/K in kB/KB are not an SI prefix. In practice however those are rarely used, and apart from hard drive capacity (for marketing reasons) you can safely assume kB to mean 1024 bytes ("1 kilobyte"), especially in software that ...

2017年10月27日 · So I am trying to figure out the KB number so I know which updates to uninstall. Windows 10 Version 1609 had an intial build number of 16299.0 but 16299.15 was the actual first stable release build and the current revision of of build 16299 as of October 17 2017 is 16299.19. The KB that upgrades the initial 16299.15 build to 16299.19 is ...

2017年1月22日 · I know the difference between decimal and binary prefixes (KB vs KiB), and it's really annoying to see Windows displaying decimal prefixes for files or disks sizes when it calculates them using powers of 1024. Plus, is should be a …

2021年4月1日 · I presume you mean "Mbps" and "Kbps". If you really do mean "mbps", then you have a serious problem. (Also, if you mean KB/s or MB/s, those are also different units.) KB/s and Kbps are different units. Also, Mbps and mbps are different units. –

2021年7月13日 · Consider the following KB updates according to the Windows Update Catalog for Windows 7 (x64): KB2574819 KB2732059 KB2834140 KB2919469 KB2970228 KB3006137 KB3102429 These updates, among others, are specifically listed as being superseded by KB3125574, which is considered to be the "SP2" update rollup for Windows 7.

2015年9月12日 · The easy way to think about it is rewind back to 1995. A high-end PC would have 8 MB of RAM (yes, megabytes). And yet on Windows NT (which became Windows 2000, which became Windows XP) your application's would think that they had access to 2 GB of memory - a number so large it boggles the mind.

2014年7月23日 · The reason throughput (transfer rate of data, equivalently bandwidth multiplied by encoding efficiency) is ambiguous is because the first definition leads to (KB)/s, where KB uses the binary-based prefix, and the second is based on kHz or …

2020年2月27日 · Looking at a file in the explorer, the size column shows 5,138,005 KB. Opening the file properties shows 5,261,316,057 B (or 5,261,316.057 KB).