Write a program to reverse a single linked list.
How are the elements of a 2d array are stored in the memory?
How expression trees are gets represented in data structure?
What are different sorting algorithms?
How do you sort an arraylist?
Describe tree database. Explain its common uses.
How do you check if a stack is empty or not?
Is an arraylist a vector?
Differentiate bfs and dfs?
Which is faster list or set?
What stack means?
What is the height of binary tree?
Why is an array homogeneous?