Trick
128 64 32 16 8 4 2 1
9 1 0 0 1
5 1 0 1
2 1 0
If number is used then 1, if number is not used then 0.
Decimal number
Decimal number uses 10 digits (0,1,2,3,4,5,6,7,8,9)
It has base 10.
Binary number
Binary number uses 2 digits (0,1)
It has base 2.
is it helpful ?
ReplyDeleteplz comment, your comments are so important.