TCS Interview ExperienceTop tcs interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Single Number Leetcode Solution144782Move all negative elements to one side of array139413Palindrome Number LeetCode Solution112004Move Zeroes LeetCode Solution92395Binary Search LeetCode Solution71066Coin Change 2 Leetcode Solution54717First Unique Character in a String LeetCode Solution54398Subarray with 0 sum50419Stock Buy Sell to Maximize Profit453810Find the Number Occurring Odd Number of Times in an Array434411Largest Rectangle in Histogram LeetCode Solution382212Next Permutation LeetCode Solution377113Find the First and Second Smallest Elements358014Integer Break LeetCode Solution353415Count items common to both the lists but with different prices330216Special Number328217Valid Parentheses Leetcode Solution293518Removing Spaces from a String using stringstream280419Reverse a String259720GCD Of Two Numbers243721BFS vs DFS for Binary Tree237722Print All Distinct Elements of the Array227023Identify and Mark Unmatched Parenthesis in an Expression225724Remove Extra Spaces from a String2101