2. Write pseudocode to delete 9 from an Array shown below. [3, 4, 5, 6, 7, 9, 10, 15) 3. Write pseudocode to insert 15 into third position in an Array shown below. [3, 4, 5, 6, 7, 9, 10, 20) 4. Write pseudocode to perform search operation in an Array. 5. Can a binary search be performed on items that are not in sorted order in an array? If not, why not