\n\n![image](https://assets.leetcode.com/users/images/85ab5998-a465-4a59-a840-d22db7191d34_1628108630.7702494.jpeg)\n\nAs I was struggling to find all the microsoft online assessment question at one place  so here I have accumulated all the question that has been collected from various comments and posts . Most of the question were repeated. I will also try to update it as I get more questions relative to this.\nHope you will like it .\n**1.Find Sign of product of all element in an array multiplied Together.E.g: given an array like [-2,3,5,-9], return 1,0 or -1 if the product of all elements in the array is positive, 0 or negative respectively).**\n\n**2.Count Visible nodes. (Count Visible Nodes in Binary Tree)**\n\n** 3. Good nodes in binary tree**\n           https://leetcode.com/problems/count-good-nodes-in-binary-tree/\n\n**4.Min Moves to Make String Without 3 Identical Consecutive Letters**\n\n**5.given an integer, you need to insert a digit \'5\' to get a largest possible number**\n\n6.https://leetcode.com/discuss/interview-question/525894/Microsoft-or-OA-2020-or-m-aligned-subset\n\n**7.Minimum deletions required to make frequency of each letter unique**\n\n**8.Plane seat reservation**\n\n\n**9.Min Cost to Get String Without 2 Identical Consecutive Letters: **\nhttps://leetcode.com/problems/minimum-deletion-cost-to-avoid-repeating-letters/\n\n**10.Given two arrays of length N. Num and Den. Return number of ways to choose a pair of fractions that sum up to 1. Since the answer can be large provide it a modulo 1000000007.**\n  https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero/\n\n\n**11.Given an ipv4 address (string) and a cidr value (string) return if ip4v is a valid address in cidr range.**  similar :-https://leetcode.com/problems/validate-ip-address/\n\n\n**12.populating next right pointer**\nhttps://leetcode.com/problems/populating-next-right-pointers-in-each-node/\n\n\n**13.meeting room**\nhttps://leetcode.com/problems/meeting-rooms-ii/\n\n\n**14.rotate list**\nhttps://leetcode.com/problems/rotate-list/ \n\n\n**15.given two arrays of integers A and B, returns the number of fair indexes such that the sum on either side of the index in both arrays are equal.**  similar:-https://leetcode.com/problems/find-pivot-index/\n\n\n**16.Distinct path in a binary tree\n**\n17.A string is considered balanced when every letter in the string appears both in uppercase and lowercase\nFor example, CATattac is balanced (a, c, t occur in both cases). Madam is not (a, d only appear in lowercase).\n\nhttps://leetcode.com/problems/unique-letter-string/\n\n\n\n\nSome of the important link:-\n\n*  https://leetcode.com/discuss/interview-question/525894/Microsoft-or-OA-2020-or-m-aligned-subset\n*  https://leetcode.com/discuss/interview-question/700704/amazon-oa-2020-missing-dice-rolls\n*   https://leetcode.com/discuss/interview-question/algorithms/833400/microsoft-ota-word-machine\n*    https://leetcode.com/discuss/interview-question/524146/Microsoft-or-OA-or-Max-Chunks-to-Sort-Array\n*    https://leetcode.com/discuss/interview-question/928806/Microsoft-OA-Pattern-Recognition\n*    https://leetcode.com/discuss/interview-question/928825/Microsoft-OA-Benchmark-Mathching\n*     https://leetcode.com/problems/minimum-number-of-taps-to-open-to-water-a-garden/\n\n\nUpvote will be appreciated.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

\n\n\n\nAs I was struggling to find all the microsoft online assessment question at one place  so here I have accumulated all the question that has been collect