How do you access the values within an array?
Can treeset contain null?
How do you perform a merge sort?
Can we change load factor of hashmap?
Define a path in a tree?
What do you mean by union-by-weight?
Explain about map and their types?
Discuss the difference between a stack and an Array?
Define an abstract data type (adt)?
How is bubble sort done?
Define a Deque?
What is dangling pointer and how to avoid it?
Which sorting algorithm is used in arrays sort?