1. The _______ operation allows an item to be stored on a stack.

		a. append
		b. Add
		c. Pop
		d. Push

2. The ________ of a linked list points to the first node in the list.

		a. starter
		b. head
		c. tail
		d. declaration
		e. none of these

3. The ___________ operation allows an item to be removed from a stack.

		a. push
		b. pop
		c. delete
		d. remove

4. The advantage a linked list has over an array is:

		a. A linked list is smaller than an array
		b. A node can be inserted into or removed from a linked list without shifting
		c. Data removal and insertion are more accurate with a linked list than with an array