Freecharge SDE Interview Questions and Answers

Round duration - 90 minutes
Round difficulty - Medium

Q1. 
Reverse Linked List Problem Statement
Given a singly linked list of integers, return the head of the reversed linked list.
Example:
Initial linked list: 1 -> 2 -> 3 -> 4 -> NULL
Reversed link...read more
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Round duration - 60 minutes
Round difficulty - Medium

Round duration - 50 minutes
Round difficulty - Easy