EXERCISES FOR C++

1. If you use dynamic memory allocation to allocate memory for arrays the Operating Systems will allocate a block of contiguous memory for the array thus the random access to array elements will be preserved. TRUE FALSE

2. Show the syntax to declare a constant pointer to a Point object.

3. Assuming the following declaration:

Order * order_database [1024] = { NULL } ;

Which of the below is correct?

A. To free memory for order_database one must use: delete [ ] order_database.

B. order_database is an array of Order objects

C. All elements in order_database are pointers to Order and initialized to NULL

D. None of the above

4. What's the difference between static array and dynamic array?

A. The memory of dynamic array must be de-allocated using delete [ ]

B. The memory of static array must be de-allocated using delete [ ]

C. The array variable name of dynamic array is a constant pointer

D. Both A and C