How memory is reserved using a declaration statement in data structure?
What is Doubly link list?
What is bubble sort used for?
Which interfaces are implemented by abstractqueue?
Is an arraylist an object?
What is the Role of push() and pop() method?
Explain what are the major data structures used in the hierarchical data model?
Is binary tree a binary search tree?
Write code for reversing a linked list.
What is the minimum number of queues needed when implementing a priority queue?
Can arraylist shrink?
How does hashset work internally in java?
What is meant by deque?
What is thread and types of thread?
Explain about circular linked list?