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Palo Alto Networks interview questions and practice
47 coding questions are known to come up in Palo Alto Networks interviews (10 easy, 30 medium, 7 hard), 11 of them in the last six months. The most common topics are Array, String, Hash Table, Linked List.
Practice interviews built from public job posts and question lists. Each open post links to the original so you can apply on Palo Alto Networks’s own site; Palo Alto Networks does not run, see or review your practice.
Coding questions Palo Alto Networks asks
From public company-tagged interview question lists. Most recent and most frequent first.
- Array17
- String17
- Hash Table15
- Linked List9
- Sorting6
- Math6
- Depth-First Search6
- Breadth-First Search6
- Tree6
- Binary Tree6
- Design5
- Two Pointers5
| Question | Difficulty | Asked recently |
|---|---|---|
| LRU Cache | Medium | Yes |
| Merge Intervals | Medium | Yes |
| Design HashMap | Easy | Yes |
| Merge Sorted Array | Easy | Yes |
| Group Anagrams | Medium | Yes |
| Add Two Numbers | Medium | Yes |
| Maximum Profit in Job Scheduling | Hard | Yes |
| Couples Holding Hands | Hard | Yes |
| Open the Lock | Medium | Yes |
| Design Twitter | Medium | Yes |
| Reverse Nodes in k-Group | Hard | Yes |
| Find the Longest Equal Subarray | Medium | No |
| String Compression | Medium | No |
| Longest Substring Without Repeating Characters | Medium | No |
| Minimum Number of Food Buckets to Feed the Hamsters | Medium | No |
| Decode String | Medium | No |
| Search in Rotated Sorted Array | Medium | No |
| Advantage Shuffle | Medium | No |
| Top K Frequent Words | Medium | No |
| Subarray Sum Equals K | Medium | No |
| Insert Delete GetRandom O(1) | Medium | No |
| Min Stack | Medium | No |
| Linked List Cycle | Easy | No |
| Binary Tree Level Order Traversal | Medium | No |
| Restore IP Addresses | Medium | No |
Questions about Palo Alto Networks interviews
What topics do Palo Alto Networks interviews cover?
The ones that come up most are Array, String, Hash Table, Linked List, Sorting.
What coding questions does Palo Alto Networks ask?
47 questions are tagged to Palo Alto Networks in public interview lists: 10 easy, 30 medium and 7 hard. The most asked include LRU Cache, Merge Intervals, Design HashMap.
How do I practise a Palo Alto Networks interview?
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