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Josh Technology interview questions and practice
36 coding questions are known to come up in Josh Technology interviews (8 easy, 25 medium, 3 hard), 4 of them in the last six months. The most common topics are Array, Tree, Depth-First Search, Binary Tree.
Practice interviews built from public job posts and question lists. Each open post links to the original so you can apply on Josh Technology’s own site; Josh Technology does not run, see or review your practice.
Coding questions Josh Technology asks
From public company-tagged interview question lists. Most recent and most frequent first.
- Array14
- Tree12
- Depth-First Search12
- Binary Tree12
- Breadth-First Search10
- Linked List8
- Stack6
- String5
- Two Pointers5
- Hash Table4
- Monotonic Stack4
- Sorting3
| Question | Difficulty | Asked recently |
|---|---|---|
| Largest Number | Medium | Yes |
| Reverse Nodes in Even Length Groups | Medium | Yes |
| Count Good Nodes in Binary Tree | Medium | Yes |
| Subarray Sum Equals K | Medium | Yes |
| Maximum Twin Sum of a Linked List | Medium | No |
| Reverse Odd Levels of Binary Tree | Medium | No |
| Move Zeroes | Easy | No |
| Spiral Matrix | Medium | No |
| Delete Leaves With a Given Value | Medium | No |
| Find Bottom Left Tree Value | Medium | No |
| Count Pairs Whose Sum is Less than Target | Easy | No |
| Sum of Nodes with Even-Valued Grandparent | Medium | No |
| Maximum Difference Between Node and Ancestor | Medium | No |
| Koko Eating Bananas | Medium | No |
| Daily Temperatures | Medium | No |
| Merge Two Binary Trees | Easy | No |
| Island Perimeter | Easy | No |
| Remove K Digits | Medium | No |
| Odd Even Linked List | Medium | No |
| Rotate List | Medium | No |
| Group Anagrams | Medium | No |
| Reverse Nodes in k-Group | Hard | No |
| Merge Two Sorted Lists | Easy | No |
| Minimum Swaps to Group All 1's Together II | Medium | No |
| Maximum Width Ramp | Medium | No |
Questions about Josh Technology interviews
What topics do Josh Technology interviews cover?
The ones that come up most are Array, Tree, Depth-First Search, Binary Tree, Breadth-First Search.
What coding questions does Josh Technology ask?
36 questions are tagged to Josh Technology in public interview lists: 8 easy, 25 medium and 3 hard. The most asked include Largest Number, Reverse Nodes in Even Length Groups, Count Good Nodes in Binary Tree.
How do I practise a Josh Technology interview?
Answer a 2-minute question for free, then take a mock interview with an AI interviewer, voice and live coding. You get a review that marks the exact line that cost you. The screen and Round 1 of your first role interview are free.
Practise a Josh Technology interview before it counts.
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