Microsoft Internship interview questions

Interview consists of 5 rounds 1)Coding Round This round had 3 questions and was hosted on cocubes. 1) Given two numbers find the number of carries while adding them. 2) Given an array of distinct integers and a number ‘m’, find the number of triplets with product equal to ‘m’. 3) Given 2 arrays, swap corresponding elements so as to sort both the arrays. Print minimum number of swaps and -1 if arrays can’t be sorted this way. Around 22 people were selected for the next round 2)Group Fly 3)Technical Interview 1 4)Technical Interview 2 5) HR Round

Microsoft came to our campus for campus interview . Coding round in mettl----followed by a group fly round --------3 technical rounds followed by HR round conducted in 2 days . In coding round 3 questions were given to solve in 90 minutes.