Signed real numbers in F$($p$,$q$)$ format with $2\text{'}$s complement:

$1.$ What is the range of values that can be represented with the F$(3,3)$ format?

$2.$ What is the absolute value of the difference between two consecutive values in the F$(4,5)$ format?

$3.$ If we are working with the F$(4,4)$ format, what is the decimal value represented by the following sum? What can we say about the result?

$4.$ If we are working with the F$(3,5)$ format, what is the decimal value represented by the following sum? What can we say about the result?Here are the answers:

$32.[-4,3\mathrm{.}875]$

$33.0\mathrm{.}03125$

$34.-4\mathrm{.}3125($the result is valid$)$

$35.3\mathrm{.}9375($the result is not valid. The sum generates an overflow$)$

I have the answers, I need a step by step process on how to get to the answer please. Thanks.