Answer:
my explanation is above my comment :)
Explanation:
Answer:
B.O(1)
Explanation:
When we are implementing ADT stack using linked chain we can pop an entry from the stack having O(1) time complexity because in linked chain we have the head or top pointer in linked chain only.Popping and pushing in stack happens on only one end that is top.So we have move to move top in linked chain to the next and delete prev node.
Edit your profile, click preferences, and then there should be a drop down that has your level on it which you can change.
Depending where you are in the world it is true and false