Josh Technology vs Palo Alto Networks Interview Questions
Josh Technology lists 35 LeetCode interview questions while Palo Alto Networks lists 46. They share 6 problems — 17% of Josh Technology's bank and 13% of Palo Alto Networks's. Focus on the overlap first, then drill into 29 Josh Technology-only and 40 Palo Alto Networks-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Josh Technology and Palo Alto Networks.
Step 2 — Company-specific depth: Add Josh Technology-specific problems like Largest Number, Move Zeroes, Reverse Nodes in Even Length Groups and Palo Alto Networks-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Palo Alto Networks skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both Josh Technology and Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Koko Eating Bananas | Medium |
| Invert Binary Tree | Easy |
| Group Anagrams | Medium |
| Merge Two Sorted Lists | Easy |
| Search in Rotated Sorted Array | Medium |
| Binary Tree Level Order Traversal | Medium |
Unique to Josh Technology (29)
Problems in Josh Technology's list that do not appear at Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Largest Number | Medium |
| Move Zeroes | Easy |
| Reverse Nodes in Even Length Groups | Medium |
| Maximum Twin Sum of a Linked List | Medium |
| Spiral Matrix | Medium |
| Count Good Nodes in Binary Tree | Medium |
| Reverse Odd Levels of Binary Tree | Medium |
| Delete Leaves With a Given Value | Medium |
| Find Bottom Left Tree Value | Medium |
| Merge Nodes in Between Zeros | Medium |
| Minimum Swaps to Group All 1's Together II | Medium |
| Count Pairs Whose Sum is Less than Target | Easy |
Unique to Palo Alto Networks (40)
Problems in Palo Alto Networks's list that do not appear at Josh Technology.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Find the Longest Equal Subarray | Medium |
| Logger Rate Limiter | Easy |
| String Compression | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Add Two Numbers | Medium |
| Design HashMap | Easy |
| Decode String | Medium |
| Minimum Number of Food Buckets to Feed the Hamsters | Medium |
| Min Stack | Medium |
| Merge Intervals | Medium |
| Merge Sorted Array | Easy |
Frequently Asked Questions
How many LeetCode questions do Josh Technology and Palo Alto Networks share?
Josh Technology and Palo Alto Networks share 6 LeetCode interview questions. 29 problems appear only in Josh Technology's list and 40 appear only in Palo Alto Networks's list.
What topics overlap most between Josh Technology and Palo Alto Networks?
The most common shared topics between Josh Technology and Palo Alto Networks are Array (3 shared questions), Binary Search (2 shared questions), Tree (2 shared questions), Breadth-First Search (2 shared questions), Binary Tree (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Josh Technology or Palo Alto Networks?
Josh Technology has 8 Easy, 24 Medium, and 3 Hard questions. Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Palo Alto Networks has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Josh Technology and Palo Alto Networks?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Josh Technology-specific and 20 Palo Alto Networks-specific questions to round out your prep.