Will arraylist maintain insertion order?
What is the slowest sorting algorithm?
Differentiate between list and map.
Define level of the tree?
What is difference between hashmap and treemap?
Differentiate between set and map.
What is heap tree in data structure?
Which sorting technique is faster?
Which is the parent class of abstractsequentiallist class?
Where is data structure used?
How do hash tables work?
Now you are given an array of a characters (both ASCII and Kanji) and, an index into the array. The index points to the start of some character. Now you need to write a function to do a backspace (i.e. delete the character before the given index).
Does treeset remove duplicates?
What is the easiest sorting method to use in data structures?
What is difference between list and array list?