The __________ operator can be used to determine a variable’s address.

Look at the following array definition.

int numbers [] = {2, 4, 6, 8, 10};

What will the following statement display?

cout << *(numbers + 3) << endl;

Assuming that ptr is a pointer to an int, what happens when you add 4 to it?

Which arithmetic operations can be applied to pointers?

Name two different uses for the C++ operator *.

Look at the following code.

int x = 7;
int *ptr = &x;

What will be displayed if you send the expression *iptr to cout? What happens if you send the expression ptr to cout?

What does the indirection operator do?

You should only use the delete operator to deallocate memory that was dynamically acquired with the __________ operator.

When a program is finished with a chunk of dynamically allocated memory, it should free it with the __________ operator.

Each byte in memory is assigned a unique __________.

Write a program that dynamically allocates an array large enough to hold a user-defined number of test scores. Once all the scores are entered, the array should be passed to a function that sorts them in ascending order. Another function should be called that calculates the average score. The program should display the sorted list of scores and averages with appropriate headings. Use pointer notation rather than array notation whenever possible.

Input Validation: Do not accept negative numbers for test scores.

Devise an algorithm that finds the first term of a sequence of integers that equals some previous term in the sequence.

Find each of the following probabilities when n independent Bernoulli trials are carried out with probability of success p. a) the probability of no failures b) the probability of at least one failure c) the probability of at most one failure d) the probability of at least two failures.

Suppose that each pair of a genetically engineered species of rabbits left on an island produces two new pairs of rabbits at the age of 1 month and six new pairs of rabbits at the age of 2 months and every month afterward. None of the rabbits ever die or leave the island. a) Find a recurrence relation for the number of pairs of rabbits on the island n months after one newborn pair is left on the island. b) By solving the recurrence relation in (a) determine the number of pairs of rabbits on the island n months after one pair is left on the island.