An array having 100 elements have numbers from 1 to 99 randomly out of which any number is repeated. Find the repeated number in minimum time and space complexity.
What is the best case time complexity of bubble sort?
Find duplicates in infinite range. Which data structure to be used to give efficient solution?
Is heap sort adaptive?
What is data type in data structure?
What are the advantages of linked list over an array?
What does list clear do?
Differentiate between iterator and enumeration.
Define forest?
How can we reverse the order in the treemap?
Name few classes that implement collection interface?
Write an algorithm to check if there is a loop in a doubly linked list.
What are the types of data structures?