(5) What happens to the run-time when the amount of data is doubled for each of the following: (a) O(1) (b) O(logN) (c) O(N) (d) O(N) (e) O(2N) (6) Describe the differences between each of the following pairs of terms: (a) a record and an object (b) an instance and a class (c) a static data member and a data member that is not static (d) a "public" and a "private" data member. (7) Discuss the differences between -- local variables, static data members, and instance variables. For each one, identify: (a) what it is (i.e., how one is defined or created), (b) it's lifetime (when storage is allocated and how long it survives), and (c) it's visibility (where it can be used). (8) What are the three main regions in virtual memory, and what is stored in each?