What is the difference between arraylist and linkedlist?
What is difference between map and hashmap?
Explain what are the notations used in evaluation of arithmetic expressions using prefix and postfix forms?
Name the areas in which you can apply data structures extensively?
What is an ordered map?
Can arraylist be null?
How to search binary in a sorted array?
State the advantages of using postfix notations?
How do treesets work internally?
Differentiate between arraylist and vector.
Mention a few applications of linked lists?
What is a undirected graph?
What is data algorithm?
What is dequeue in data structure?
Does treeset allow null values?