What are different techniques for making hash function? Explain with example.
What are all the classes and interfaces that are available in the collections?
Can we give size to arraylist?
Is there any difference between int[] a and int a[]?
How to find the missing element in integer array of 1 to 7?
What is the difference between arrays sort and collections sort?
How do you do a heap sort?
How can you represent a linked list node?
Is pointer a variable?
Describe full binary tree and complete binary tree.
What is meant by ordered and sorted in collections?
Explain the principle of quicksort. What is its complexity?
What is data type with example?
Can array store heterogeneous data?
What is vector and types of vector?