NVIDIA vs Zeta Interview Questions
NVIDIA lists 136 LeetCode interview questions while Zeta lists 30. They share 10 problems — 7% of NVIDIA's bank and 33% of Zeta's. Focus on the overlap first, then drill into 126 NVIDIA-only and 20 Zeta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 10 overlapping problems first. These are the highest-yield questions for candidates interviewing at both NVIDIA and Zeta.
Step 2 — Company-specific depth: Add NVIDIA-specific problems like Special Binary String, LRU Cache, Best Time to Buy and Sell Stock and Zeta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zeta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
10 Shared Questions
High-priority problems to practice for both NVIDIA and Zeta.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Maximum Subarray | Medium |
| Trapping Rain Water | Hard |
| Merge Intervals | Medium |
| Sliding Window Maximum | Hard |
| Insert Delete GetRandom O(1) | Medium |
| House Robber | Medium |
| Task Scheduler | Medium |
| Next Greater Element II | Medium |
| Median of Two Sorted Arrays | Hard |
Unique to NVIDIA (126)
Problems in NVIDIA's list that do not appear at Zeta.
| Problem | Difficulty |
|---|---|
| Special Binary String | Hard |
| LRU Cache | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Merge k Sorted Lists | Hard |
| Group Anagrams | Medium |
| Valid Parentheses | Easy |
| Minimum Operations to Reduce an Integer to 0 | Medium |
| Last Stone Weight | Easy |
| Maximize Greatness of an Array | Medium |
| Number of Islands | Medium |
| Maximum Number of Visible Points | Hard |
Unique to Zeta (20)
Problems in Zeta's list that do not appear at NVIDIA.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Minimum Window Substring | Hard |
| Capacity To Ship Packages Within D Days | Medium |
| Palindrome Partitioning II | Hard |
| Remove Boxes | Hard |
| Reverse Nodes in k-Group | Hard |
| Maximal Rectangle | Hard |
| Count Univalue Subtrees | Medium |
| Remove K Digits | Medium |
| Heaters | Medium |
| Find All Possible Recipes from Given Supplies | Medium |
Frequently Asked Questions
How many LeetCode questions do NVIDIA and Zeta share?
NVIDIA and Zeta share 10 LeetCode interview questions. 126 problems appear only in NVIDIA's list and 20 appear only in Zeta's list.
What topics overlap most between NVIDIA and Zeta?
The most common shared topics between NVIDIA and Zeta are Array (9 shared questions), Hash Table (3 shared questions), Dynamic Programming (3 shared questions), Sliding Window (2 shared questions), Divide and Conquer (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: NVIDIA or Zeta?
NVIDIA has 32 Easy, 89 Medium, and 15 Hard questions. Zeta has 0 Easy, 20 Medium, and 10 Hard questions. Zeta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both NVIDIA and Zeta?
Start with the 10 shared problems since they cover what both companies ask most often. Then add 20 NVIDIA-specific and 20 Zeta-specific questions to round out your prep.