Is int a data structure?
Explain about map and their types?
What is difference between hashmap and arraylist?
What are the types of map?
How many types of sorting algorithms are there?
What is declaring array?
Define forest?
How do you explain bubble sort?
What is precision?
What do you mean by union-by-weight?
Define parent node?
How can you insert a node in a random location of the linked list?
When will you sort an array of pointers to list elements, rather than sorting the elements themselves?