Given a $16-$bit general floating point number B$7$B$3$H$.$

If the $5-$bit exponent is in two$$s and the significant is in one$$s$,$ what is its normalized floating point, present the answer in HEX $(10$pts$)$ and what is its real value $(10$pts$)?$

If the $5-$bit exponent is in one$$s and the significant is in two$$s$,$ what is its normalized floating point, present the answer in HEX $(10$pts$)$ and what is its real value $(10$pts$)?$