Is arraylist a list?
Explain the applications of stack?
Define tree edge?
Define heap order property?
What is heap tree in data structure?
Tell me why can't constant values be used to define an array's initial size
Explain about the different lists available in the collection?
State the difference between persistent and ephemeral data structure?
Explain the term run-time stack?
Explain the terms base case, recursive case, binding time, run-time stack and tail recursion.
How do you sort a map by key?
Why arraylist is not efficient for manipulation?
Is duplicate allowed in hashmap?