Okta vs Visa Interview Questions
Okta lists 20 LeetCode interview questions while Visa lists 146. They share 11 problems — 55% of Okta's bank and 8% of Visa's. Focus on the overlap first, then drill into 9 Okta-only and 135 Visa-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 11 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Okta and Visa.
Step 2 — Company-specific depth: Add Okta-specific problems like Insert Delete GetRandom O(1), Simple Bank System, All Nodes Distance K in Binary Tree and Visa-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
11 Shared Questions
High-priority problems to practice for both Okta and Visa.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Group Anagrams | Medium |
| Find Median from Data Stream | Hard |
| Longest Consecutive Sequence | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
| Daily Temperatures | Medium |
| Median of Two Sorted Arrays | Hard |
| Number of Islands | Medium |
| Word Ladder | Hard |
| Product of Array Except Self | Medium |
Unique to Okta (9)
Problems in Okta's list that do not appear at Visa.
| Problem | Difficulty |
|---|---|
| Insert Delete GetRandom O(1) | Medium |
| Simple Bank System | Medium |
| All Nodes Distance K in Binary Tree | Medium |
| Task Scheduler | Medium |
| Making File Names Unique | Medium |
| Range Sum Query 2D - Immutable | Medium |
| Reverse Substrings Between Each Pair of Parentheses | Medium |
| Word Ladder II | Hard |
| Insert Delete GetRandom O(1) - Duplicates allowed | Hard |
Unique to Visa (135)
Problems in Visa's list that do not appear at Okta.
Frequently Asked Questions
How many LeetCode questions do Okta and Visa share?
Okta and Visa share 11 LeetCode interview questions. 9 problems appear only in Okta's list and 135 appear only in Visa's list.
What topics overlap most between Okta and Visa?
The most common shared topics between Okta and Visa are Array (8 shared questions), Hash Table (4 shared questions), Sorting (3 shared questions), Design (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Okta or Visa?
Okta has 0 Easy, 15 Medium, and 5 Hard questions. Visa has 32 Easy, 92 Medium, and 22 Hard questions. Okta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Okta and Visa?
Start with the 11 shared problems since they cover what both companies ask most often. Then add 9 Okta-specific and 20 Visa-specific questions to round out your prep.