Microsoft vs Rubrik Interview Questions
Microsoft lists 192 LeetCode interview questions while Rubrik lists 35. They share 3 problems — 2% of Microsoft's bank and 9% of Rubrik's. Focus on the overlap first, then drill into 189 Microsoft-only and 32 Rubrik-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Microsoft and Rubrik.
Step 2 — Company-specific depth: Add Microsoft-specific problems like Two Sum, Merge Sorted Array, Longest Substring Without Repeating Characters and Rubrik-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
3 Shared Questions
High-priority problems to practice for both Microsoft and Rubrik.
| Problem | Difficulty |
|---|---|
| Next Permutation | Medium |
| 4Sum | Medium |
| LRU Cache | Medium |
Unique to Microsoft (189)
Problems in Microsoft's list that do not appear at Rubrik.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Sorted Array | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Trapping Rain Water | Hard |
| Single Element in a Sorted Array | Medium |
| Merge Intervals | Medium |
| Median of Two Sorted Arrays | Hard |
| Valid Parentheses | Easy |
| 3Sum | Medium |
| Maximum Subarray | Medium |
Unique to Rubrik (32)
Problems in Rubrik's list that do not appear at Microsoft.
Frequently Asked Questions
How many LeetCode questions do Microsoft and Rubrik share?
Microsoft and Rubrik share 3 LeetCode interview questions. 189 problems appear only in Microsoft's list and 32 appear only in Rubrik's list.
What topics overlap most between Microsoft and Rubrik?
The most common shared topics between Microsoft and Rubrik are Array (2 shared questions), Two Pointers (2 shared questions), Sorting (1 shared questions), Hash Table (1 shared questions), Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Microsoft or Rubrik?
Microsoft has 55 Easy, 109 Medium, and 28 Hard questions. Rubrik has 2 Easy, 22 Medium, and 11 Hard questions. Rubrik has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Microsoft and Rubrik?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Microsoft-specific and 20 Rubrik-specific questions to round out your prep.