How do arrays work?
how to display Singly Linked List from First to Last?
How do you replace an element in an arraylist?
What is data structure and why it is important?
Is collection a class or interface?
What is a hashset?
Advanced problems related to Data Structures were asked
Describe what is Node in link list? And name the types of Linked Lists?
Why hashmap is faster than hashset?
an array t[100] which contains numbers between 1..99. Return the duplicated value. Try both O(n) and O(n-square).
What is difference between treeset hashset linkedhashset?
What is array and structure?
How many parts are there in a declaration statement using data structures?