Question

Suppose that the universal set is u = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Express the given set with a bit string where the ith bit in the string is 1 if i is in the set and 0 otherwise.
a. {3, 4, 5}
b. {1, 3, 6, 10}