Answer
a) if there is all zeroes than it means that no relative element is found in the set
b) if all ones than it means that all elements are in the set
Work Step by Step
The ith digit in the string indicates whether the ith number in the universal set (in this case the number i)
is in the set in question.
so
a) if there is all zeroes than it means that no relative element is found in the set
b) if all ones than it means that all elements are in the set