What's the difference between an array and vector?
What is default size of hashmap?
Now you are given an array of a characters (both ASCII and Kanji) and, an index into the array. The index points to the start of some character. Now you need to write a function to do a backspace (i.e. delete the character before the given index).
Is hashtable fail fast?
What do you mean by hash table?
State the rules to be followed during infix to prefix conversions?
How to reverse a singly linked list?
What are priority queues?
Data structure used to implement a menu
Define a right-skewed binary tree?
Why concurrenthashmap is fail safe?
Describe the level term in a tree.
What is ordered map?