TCS vs Wix Interview Questions
TCS lists 228 LeetCode interview questions while Wix lists 55. They share 22 problems — 10% of TCS's bank and 40% of Wix's. Focus on the overlap first, then drill into 206 TCS-only and 33 Wix-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 22 overlapping problems first. These are the highest-yield questions for candidates interviewing at both TCS and Wix.
Step 2 — Company-specific depth: Add TCS-specific problems like Friday Purchases I, Two Sum, Palindrome Number and Wix-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Wix skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
22 Shared Questions
High-priority problems to practice for both TCS and Wix.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| Maximum Subarray | Medium |
| Move Zeroes | Easy |
| Valid Parentheses | Easy |
| Median of Two Sorted Arrays | Hard |
| Container With Most Water | Medium |
| 3Sum | Medium |
| Trapping Rain Water | Hard |
| Pow(x, n) | Medium |
| Fibonacci Number | Easy |
| Merge Intervals | Medium |
| Employees Earning More Than Their Managers | Easy |
| Roman to Integer | Easy |
| Add Two Numbers | Medium |
| Diameter of Binary Tree | Easy |
| Binary Tree Maximum Path Sum | Hard |
| Merge Two Sorted Lists | Easy |
| Subsets | Medium |
| Number of Islands | Medium |
| Integer to Roman | Medium |
| Rotting Oranges | Medium |
| Count and Say | Medium |
Unique to TCS (206)
Problems in TCS's list that do not appear at Wix.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Two Sum | Easy |
| Palindrome Number | Easy |
| Majority Element | Easy |
| Longest Common Prefix | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Sort Colors | Medium |
| Valid Anagram | Easy |
| Find the Index of the First Occurrence in a String | Easy |
| Single Number | Easy |
| Second Highest Salary | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to Wix (33)
Problems in Wix's list that do not appear at TCS.
| Problem | Difficulty |
|---|---|
| Clone Graph | Medium |
| Is Subsequence | Easy |
| Copy List with Random Pointer | Medium |
| Alien Dictionary | Hard |
| Minimum Distance Between BST Nodes | Easy |
| Design HashSet | Easy |
| Unique Morse Code Words | Easy |
| Subdomain Visit Count | Medium |
| Unique Email Addresses | Easy |
| Binary Tree Right Side View | Medium |
| Palindrome Pairs | Hard |
| Power of Four | Easy |
Frequently Asked Questions
How many LeetCode questions do TCS and Wix share?
TCS and Wix share 22 LeetCode interview questions. 206 problems appear only in TCS's list and 33 appear only in Wix's list.
What topics overlap most between TCS and Wix?
The most common shared topics between TCS and Wix are Array (10 shared questions), Two Pointers (5 shared questions), String (5 shared questions), Dynamic Programming (5 shared questions), Math (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: TCS or Wix?
TCS has 99 Easy, 108 Medium, and 21 Hard questions. Wix has 16 Easy, 31 Medium, and 8 Hard questions. Wix has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both TCS and Wix?
Start with the 22 shared problems since they cover what both companies ask most often. Then add 20 TCS-specific and 20 Wix-specific questions to round out your prep.