List the applications of queues?
How to find the duplicate in an array?
What stack means?
What is an expression tree?
What is ds heap sort?
Which is better hashset or treeset?
How do you find the space complexity of a bubble sort?
What are the advantages of data structure?
What is a map programming?
What is time complexity of sorting algorithms?
Define data type and what are the types of data type?
Explain what is binary search?
How does threaded binary tree represented in data structure?
Which sorting does collections sort use?
What is inserting in data structure?