How to traverse data in a linked list in forward and backward direction, write the algorithm?
Why is hashmap used?
What is a vector class?
What do you mean by an Array?
What type of data structure is used to perform recursion?
What is a priority queue?
Do all declaration statements result in a fixed reservation in memory?
Define a binary tree?
What is queue example?
How expression trees are gets represented in data structure?
What is the complexity of arrays sort?
Can hashmap have duplicate keys?
Which is the parent class of abstractqueue class?