NVIDIA vs Okta Interview Questions
NVIDIA lists 136 LeetCode interview questions while Okta lists 20. They share 13 problems — 10% of NVIDIA's bank and 65% of Okta's. Focus on the overlap first, then drill into 123 NVIDIA-only and 7 Okta-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 13 overlapping problems first. These are the highest-yield questions for candidates interviewing at both NVIDIA and Okta.
Step 2 — Company-specific depth: Add NVIDIA-specific problems like Special Binary String, Longest Substring Without Repeating Characters, Best Time to Buy and Sell Stock and Okta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Okta skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
13 Shared Questions
High-priority problems to practice for both NVIDIA and Okta.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Group Anagrams | Medium |
| Number of Islands | Medium |
| Container With Most Water | Medium |
| Merge Intervals | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Product of Array Except Self | Medium |
| Longest Consecutive Sequence | Medium |
| Find Median from Data Stream | Hard |
| Task Scheduler | Medium |
| Daily Temperatures | Medium |
| Median of Two Sorted Arrays | Hard |
| All Nodes Distance K in Binary Tree | Medium |
Unique to NVIDIA (123)
Problems in NVIDIA's list that do not appear at Okta.
Unique to Okta (7)
Problems in Okta's list that do not appear at NVIDIA.
| Problem | Difficulty |
|---|---|
| Simple Bank System | Medium |
| Making File Names Unique | Medium |
| Range Sum Query 2D - Immutable | Medium |
| Reverse Substrings Between Each Pair of Parentheses | Medium |
| Word Ladder II | Hard |
| Word Ladder | Hard |
| Insert Delete GetRandom O(1) - Duplicates allowed | Hard |
Frequently Asked Questions
How many LeetCode questions do NVIDIA and Okta share?
NVIDIA and Okta share 13 LeetCode interview questions. 123 problems appear only in NVIDIA's list and 7 appear only in Okta's list.
What topics overlap most between NVIDIA and Okta?
The most common shared topics between NVIDIA and Okta are Array (10 shared questions), Hash Table (6 shared questions), Sorting (4 shared questions), Design (3 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: NVIDIA or Okta?
NVIDIA has 32 Easy, 89 Medium, and 15 Hard questions. Okta has 0 Easy, 15 Medium, and 5 Hard questions. Okta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both NVIDIA and Okta?
Start with the 13 shared problems since they cover what both companies ask most often. Then add 20 NVIDIA-specific and 7 Okta-specific questions to round out your prep.