Differentiate linear from non linear data structure?
Explain merge sort algorithms.
What is the difference between arraylist and linkedlist?
Which interfaces are implemented by enumset?
write a code for Implementation of stack and queues.
What the principle of quick sort and its complexity?
State the demerits of linked representation of binary trees?
How would you use qsort() function to sort the name stored in an array of pointers to string?
What are the types of bulleted list?
What is nsmutablearray?
Is arraylist faster than array?
How is a hashset implemented?
Treemap orders the elements on which field?
Which is better hashmap or treemap?
Is boolean a data type?