What is difference between arraylist and linkedlist?
Describe linear probing with an example.
List the abstract operations in the set?
Tell me what is quick sort?
do records fall under linear or non linear data structures?
Which is the simplest file structure? (a) Sequential (b) Indexed (c) Random (a) Sequential
Is quicksort recursive?
If we add enum constants to a sorted collection ( treemap , treeset ), what will be the order in which they will be maintained?
Why do we use hashmap?
If you do not initialize an array what will happen?
What is the use of isEmpty() member methods?
Stack can be described as a pointer. Explain.
Is there any difference between int[] a and int a[]?