List the applications of stacks?
Define the tree data structure.
Where is binary tree used?
Is queue fifo or lifo?
Why sorting is used?
What is best time complexity?
What is a data structure? What are the types of data structures? Briefly explain them
What is the space complexity of bubble sort?
What are hashmaps good for?
What is data structure and data type?
What is map data structure?
What are the different types of linked list?
How does insertion sort works?
Describe what is Node in link list? And name the types of Linked Lists?
Which is better bubble sort or selection sort?