What is the height of a binary tree?
Can treeset have duplicates?
What is meant by heap sort?
What is the prerequisite for binary searching?
How do you initialize an arraylist?
What is bitonic search?
Are sets sorted?
Which is faster list or set?
Is an arraylist a vector?
What is peek in stack?
Why you need a data structure?
Write the algorithm for converting infix expression to postfix expression?
Is python good for freshers?