Given an unsorted linked list, and without using a temporary buffer, write a method that will delete any duplicates from the linked list?
What is different between array and list?
What is a comparator function?
Name few concurrent collection classes?
How many types of linked list exist?
State the rules to be followed during infix to postfix conversions?
Check if duplicates exist in an array of N which has range 1 to N.
Can we insert null in set?
What happens when arraylist is full?
Is complete binary tree?
What is the difference between array and stack?
What is mean by abstract data type?
“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?
Which time complexity is best?
Can we define the size of arraylist?