bit
0 1
8 1 1Byte = 8bit
b
bit " "
LAN 10/100/1000 Mbps
Mbps Mega bit per second
bit
" , , "
" , , , "
1000 10 3 " 10^3"
" "
Kb = 1000 bit Or 10^3 bit
Mb = 1000 Kb
1024 2 10 " 2^10 "
256Kb
:
" " .
" 32 / " 32KB/S
= 8
/ 8 =
256 / 8 = 32
" 64bit , 128bit , 256bit"
Byte
" byte " 8
"Floppy disk , Hard disk , cd , Flash Mimory "
" RAM , ROM , VRAM "
B
1024 2 10 "2^10"
KB = 1024 B 2^10 Byte
MB = 1024 KB 2^20 Byte
GB = 1024 MB 2^30 Byte
TB = 1024 GB 2^40 Byte
" 2 " 2^X
1 = 2^0
2^1 = 2 , 2^2 = 4 , 2^3 = 8 , 2^4 =16 , 2^5 = 32 , 2^6 = 64 , 2^7 = 128 , 2^8 = 256 , 2^9 = 512 , 2 ^= 1024
:
64
61
64
64000000 1024 = 62500 1024 = 61.04