What is binary tree and its properties?
What is a vector class?
What is the difference between list and arraylist?
Is char array null terminated?
Does linkedhashset allow null values?
Can we define the size of arraylist?
Is null a binary search tree?
What is meant by deque?
What is arrays copyof?
What the principle of quick sort and its complexity?
How do we find duplicate elements in an array?
Which is better merge or quick sort?
How can we delete any specific node from the linked list?