How is the front of the queue calculated in data structure?
Give a good data structure for having n queues ( n not fixed) in a finite memory segment. You can have some data-structure separate for each queue. Try to use at least 90% of the memory space.
What is array indexing?
How to sort 1 million floating point numbers?
Is treemap thread safe?
Is hashmap faster than arraylist?
Why do we use binary search?
what are the applications that use Linked lists?
Will hashmap allow null keys?
What is the logic to reverse the array?
What is the difference between the hash table and hash map?
Which sorting technique is faster?
What is a bubble sort and how do you perform it?