What is circular linked list?
Describe the types of data structures?
Define terminal nodes in a tree?
Differentiate between an array and an arraylist.
Is hashset thread safe?
How many types of searching are there in data structure?
What is bubble sort and selection sort?
Define red-black trees.
Why do we use hashset?
How long does it take to master data structures and algorithms?
Mention some drawbacks of the linked list.
Describe stack operation.
What is the easiest sorting method to use in data structures?