The peek operation can retrieve a value from anywhere in the stack. A. True B. False

The peek operation can retrieve a value from anywhere in the stack. A. True B. False

The peek operation on a stack returns a reference to the element at the bottom of the stack. A. True B. False

An array-based implementation of a stack can be designed so that all stack operations are O(1). A. True B. False

The remove operation returns a boolean value that indicates if the element to be removed was found in the list. A. True B. False

An exception should be thrown if an attempt is made to pop an item from an empty stack. A. True B. False