Which of the following statements about stacks is incorrect?
a. Stacks can be implemented using linked lists.
b. Stacks are first-in, first-out (FIFO) data structures.
c. New nodes can only be added to the top of the stack.
d. The last node (at the bottom) of a stack has a null (0) link.
b. Stacks are first-in, first-out (FIFO) data structures.
You might also like to view...
Which of the following statements about opening a document in read-only view is false?
A) The document can be modified. B) The document can be saved to a different location. C) The modified document cannot be saved in the same location. D) The modified document can only be opened in read-only view from the new location.
In reviewing the Auto Scaling events for your application you notice that your application is scaling up and down multiple times in the same hour. What design choice could you make to optimize for cost while preserving elasticity?
A. Modify the Auto Scaling policy to use scheduled scaling actions B. Modify the Auto Scaling group termination policy to terminate the oldest instance first. C. Modify the Auto Scaling group cool-down timers. D. Modify the Amazon CloudWatch alarm period that triggers your Auto Scaling scale down policy. E. Modify the Auto Scaling group termination policy to terminate the newest instance first.