You have a stack that contains integer values. The values are pushed onto the stack in the
following order: 2,4,6,8.
The following sequence of operations is executed:
Pop
Push 3
Pop
Push 4
Push 6
Push 7
Pop
Pop
Pop
What is the value of the top element after these operations are executed?
A.
2
B.
3
C.
6
D.
7