Reverse a linked list from the middle.
Differentiate between iterator and enumeration.
Why arraylist is not efficient for manipulation?
Which is the parent class of abstractsequentiallist class?
what is the different between B-tree and B+ tree.
What method is used to place a value onto the top of a stack?
Define internal nodes?
What is a string or array type?
What does isempty() member method determines?
What is the difference between hashmap and arraylist?
In what scenario, binary search can be used?
Does arraylist contain duplicates?
Does arraylist maintain insertion order?