you can't convert 1011.112 to hex. the reason is simple bcz to convert into hex, first you have to convert in the binary value which must be vary between 0 and 1 only. here you used 2 i;e 1011.112,...
The hexadecimal of black, assuming that "black" is an ASCII character string is 0x626c61636b. If you mean RGB, it is R=00H, G=00H, B=00H, or 000000H combined.
To convert a number from decimal to any other base: divide the number by the new base to get a result and remainder note the remainder if the result is zero go to step 5 replace the number by the...
The word hexadecimal is composed of hexa-, derived from the Greek έξ (hex) for "six", and -decimal, derived from the Latin for "tenth". - from wikihexadecimal (also called base 16 or hex) is a...