TCS Interview ExperienceTop tcs interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Single Number Leetcode Solution122672Move all negative elements to one side of array118703Palindrome Number LeetCode Solution96614Move Zeroes LeetCode Solution73395Binary Search LeetCode Solution55456First Unique Character in a String LeetCode Solution47637Coin Change 2 Leetcode Solution45138Subarray with 0 sum41049Stock Buy Sell to Maximize Profit372910Find the Number Occurring Odd Number of Times in an Array357611Next Permutation LeetCode Solution307912Largest Rectangle in Histogram LeetCode Solution303913Find the First and Second Smallest Elements298514Integer Break LeetCode Solution287815Special Number247816Count items common to both the lists but with different prices233117Valid Parentheses Leetcode Solution222918Removing Spaces from a String using stringstream213019Reverse a String192220GCD Of Two Numbers185521Identify and Mark Unmatched Parenthesis in an Expression180322Remove Extra Spaces from a String180323BFS vs DFS for Binary Tree164024Print All Distinct Elements of the Array1597