Binary Help

[Tweezy]

Need a little bit of help on these questions, rather not ask my Lecturer due to a 2 hour lecture on what Binary is and how useful it is without ever answering my question.

Has shown using one worked examples how decimal fractions are converted to fixed point binary Has shown using one worked examples how fixed point binary fractions are converted to back decimal Has shown using two worked examples how decimal numbers are converted to octal Has shown using two worked examples how decimal numbers are converted to hexadecimal Has shown using two worked examples how decimal fractions are converted to floating point