Rubrik vs TCS Interview Questions
Rubrik lists 35 LeetCode interview questions while TCS lists 228. They share 4 problems — 11% of Rubrik's bank and 2% of TCS's. Focus on the overlap first, then drill into 31 Rubrik-only and 224 TCS-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Rubrik and TCS.
Step 2 — Company-specific depth: Add Rubrik-specific problems like Maximum Points After Enemy Battles, Maximize Subarray Sum After Removing All Occurrences of One Element, Manhattan Distances of All Arrangements of Pieces and TCS-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Rubrik skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
4 Shared Questions
High-priority problems to practice for both Rubrik and TCS.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Task Scheduler | Medium |
| Next Permutation | Medium |
| 4Sum | Medium |
Unique to Rubrik (31)
Problems in Rubrik's list that do not appear at TCS.
Unique to TCS (224)
Problems in TCS's list that do not appear at Rubrik.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Two Sum | Easy |
| Longest Palindromic Substring | Medium |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Move Zeroes | 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 |
Frequently Asked Questions
How many LeetCode questions do Rubrik and TCS share?
Rubrik and TCS share 4 LeetCode interview questions. 31 problems appear only in Rubrik's list and 224 appear only in TCS's list.
What topics overlap most between Rubrik and TCS?
The most common shared topics between Rubrik and TCS are Array (3 shared questions), Hash Table (2 shared questions), Sorting (2 shared questions), Two Pointers (2 shared questions), Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Rubrik or TCS?
Rubrik has 2 Easy, 22 Medium, and 11 Hard questions. TCS has 99 Easy, 108 Medium, and 21 Hard questions. Rubrik has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Rubrik and TCS?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Rubrik-specific and 20 TCS-specific questions to round out your prep.