I need help with all parts of this homework problem. Thank you

Question:
Solution:
First, let us know about different operations given here.
The difference between logical shift and arithmetic shift is that,
in logical shift whenever we are shifting bits either to left or right vacant positions are filled up by zeroes.
But in Arithmetic shift vacant positions are filled by the sign bit in case of right shift and 0 in case of left shift.
In circular shifts, whatever bit is out when shifting that will insert into the vacant...