Data Measurement

From ICT lesson .. I have learn about data measurement in bo(2).

Do you know that 1 kilobyte is not 1000 bytes but 1024 bytes ...?? Very strange right??? Because in Mathematics, you know that 1 kilobyte is equal to 1000 bytes.. But in ICT, 1 kilobyte is equal to 1024 bytes.. At the first time I look at this note that I found in ICT note.., it is very strange.. so I look once again at the ICT note that teacher gave me and I found the reason why 1 KB is not 10000 bytes .. This is because..

Now I know why.
So 1 kilobyte is not 1000 bytes.. But 1024 bytes.. It is not like mathematics. Remember that..!!