Consider the floating$-$point binary representation of the following two numbers:$001100$and$011001$

What are the corresponding decimal fraction values for these two numbers for the following cases:

a$)$ When the floating$-$point binary representation uses a $3-$bit exponent and $2-$bit significand.

b$)$ When the floating$-$point binary representation uses a $2-$bit exponent and $3-$bit significand.