The peek operation on a stack returns a reference to the element at the bottom of 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 of a stack is A. O(1) B. O(n) C. O(n^2) D. O(n log n) E. none of the above

In a linked list-based stack, which operation retrieves the element at the top of the stack?*1 pointa. Peekb. Popc. Accessd. Remove

A rear pointer is used in the stack to find the last element.a.FALSEb.TRUE

The pop operation removes an element from the top of the stack.a.FALSEb.TRUE