TCS Interview ExperienceTop tcs interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Single Number Leetcode Solution142982Move all negative elements to one side of array138083Palindrome Number LeetCode Solution110864Move Zeroes LeetCode Solution90575Binary Search LeetCode Solution69516Coin Change 2 Leetcode Solution53857First Unique Character in a String LeetCode Solution53818Subarray with 0 sum49839Stock Buy Sell to Maximize Profit449410Find the Number Occurring Odd Number of Times in an Array430911Largest Rectangle in Histogram LeetCode Solution374012Next Permutation LeetCode Solution370113Find the First and Second Smallest Elements354114Integer Break LeetCode Solution348715Special Number321016Count items common to both the lists but with different prices319817Valid Parentheses Leetcode Solution288118Removing Spaces from a String using stringstream276619Reverse a String255920GCD Of Two Numbers239521BFS vs DFS for Binary Tree232922Print All Distinct Elements of the Array222623Identify and Mark Unmatched Parenthesis in an Expression222224Remove Extra Spaces from a String2066