Binary Bi means two 1 and 0 thers your two numbers don't forget zero is counted ; If you put 3 binary numbers together you get Octal (for eight) 111 the right most one is for one the middle is 2 the left is 4 so 111 = 7 highest number in octal , now move up to what most people think of in computers is Hexadecimal 1111 or groups of 4 binary starting from the right ,1,2,4 then 8 so 1111= 15 or F ; 10(a) thru 15(F) are represented by letters FF=255 pretty cool !! in binary you double the number each time 1,2,4,8,16,32.64.128,256,512,1024,2048,4096 now you know why ram comes in these sizes....... its binary baby!!
two
Binary
The freeway numbering system was developed in 1957. In this system, continental US states are assigned a one or two-digit number that is less than 100.
The binary system uses two digits, zero and one.
There are two digits in the binary number system. 0 and 1
Two of them.
This is just decimal, the number system that we usually use. Decimal means that there are 10 digits (0-9) as opposed to other number systems such as binary, which has only two digits.
carat and millesimal system
Binary means base 2 - it uses two digits. Those digits are zero and one.
binary
how is it possible that modern computer systems rely on only two digits?
The binary system uses the digits 0 and 1