Key attributes are ________ in an entity relationship diagram

Answer the following statements true (T) or false (F)

1. The first item placed onto a stack is always the last item removed from the stack. 2. A dynamic stack starts as an empty linked list. 3. The pop function in the stack template of the STL does not return the value from the top of the stack. 4. The STL provides containers for deque and queue. 5. Enqueue and dequeue are the two most common stack operations.

Describe a GUI file manager in a windowing system in terms of the Model-View- Controller model. A file manager might be the Windows Explorer under MS Windows.

What will be an ideal response?