110001.01
10
15 = 1111
When written as a binary number, the decimal number 63 is: 1 1 1 1 1 1
"Ordinary" numbers are on base 10 (="decimal"). Binary only has 2 digits. 0 and 1 (representing "on" or "off" in some circuits). So "conversion" is how to represent an number in one to how it appears in the other. So 10 (binary) means 1x21 + 0x20 , which is 2. Decimal to binary effectively means representing an ordinary ("decimal") number in binary form. So 10 (decimal) is broken up into powers of 2 as 8+2 = 1x23 + 0x22 + 1x21 + 0x20 which is 1010 (binary).
1111101.01
MODEMs do this function.
The binary number 1111 = 15
The decimal equivalent of the binary number 1111111111111111 is 65535.
13
45
A flow chart for binary to decimal conversion would typically start with the binary number as input. Then, the flow chart would proceed to divide the binary number by increasing powers of 2, starting from the rightmost digit. The remainders obtained at each step would be used to construct the decimal equivalent of the binary number. Finally, the flow chart would output the decimal number as the result of the conversion process.
170
110001.01
10
That is 31 in decimal
15 = 1111