What is array and its types with example?
Define an algorithm.
Define disjoint set adt?
No. of possible ordered trees with n nodes ? Please give formula (if any).
What is stack and its operations?
Can nsarray contain nil?
What is hashing in cyber security?
What is the difference between Array and Array List ? Explain in brief with example.
Write the disadvantages of separate chaining?
What is the difference between ienumerable and list?
Which collection is used for sort?
Differentiate between file and structure storage structure.
Why do we use linked lists?