What are data and data types?
Why entry interface is used in map?
Minimum number of queues needed to implement the priority queue?
How is a queue works?
What is a dequeue?
Is selection sort greedy?
What does each entry in the link list called?
What is the difference between Array and Array List ? Explain in brief with example.
What is the difference between arrays sort and collections sort?
How many types of data structure are there?
Is pointer a variable?
How do you sort an array in descending order?
Which file contains the definition of member functions?