Round 1 Technical Round \n2 Coding question \n  2.1 Prefix Xor question(https://leetcode.com/problems/find-the-original-array-of-prefix-xor/)\n  2.2 Question related to map and 2 pointers  \n3. OS Realted MCQ\'s \n4. Questions Related to input and output of code.\n\nVerdict-- **Selected** \n\nRound 2 1st Technical Interview\n \n BIT manipulation questions (Easy - Medium Difficulty)\n OS concepts (Semaphores , Mutex Lock and all )\n C concepts\n \n Verdict-- **Selected**\n \n Round 3 - 2nd Technical Round\n\n1 coding question (https://leetcode.com/problems/copy-list-with-random-pointer/)\nC concepts (Related to Pointers and all)\n1 more question was there I don\'t remember that exactly !\n\nVerdict -- **Not Selected** \n\n\nRound 4 is Manegerial Round \n\nI\'ll Suggest everyone to go through OS, C, Computer System Architecture concepts , BIT manipulations , Trees and Linked List if you are Preparing for Nvidia.\n\nThank You\nIf you find it useful.\nPlease Upvote !

Round 1 Technical Round \n2 Coding question \n  2.1 Prefix Xor question(https://leetcode.com/problems/find-the-original-array-of-prefix-xor/)\n  2.2 Question re