A single array can store ____. 

What is the difference between the stack pop and peek operations?

What will be an ideal response?

Which of the following operations do random access iterators have?

a. Prefix operator* to make available the container element for use as l-value or r-value. b. Overloaded binary operator+ to add an int value to the iterator to move the place the iterator points forward by the argument number of elements. c. Overloaded binary operator* to multiply the iterator by an int value to move the place the iterator points by a number of elements equal to the argument. d. Overloaded unary operator++ to move the place the iterator points forward by one element. e. Overloaded unary operator-- to move the place the iterator points backward by one element. f. Overloaded operator== and operator!= to determine whether two iterators point to the same element.