Josh Technology Coding Interview Questions
We track 35 coding questions asked at Josh Technology, tagged with the algorithms and concepts they test. The most common: Array, Depth-First Search, Linked List, Binary Tree, Tree.
Browse all 35 Josh Technology questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Linked List16.8%
- Array12.1%
- Depth-First Search8.2%
- Binary Tree7.5%
- Tree7.5%
- Two Pointers6.0%
- Breadth-First Search5.7%
- String4.3%
- Stack4.1%
- Recursion3.8%
- Other (11)24.1%
How many questions involve each concept
Share of all 35 tracked Josh Technology questions that touch each concept. Questions usually involve several, so these overlap.
- Array34.3%
- Depth-First Search31.4%
- Linked List31.4%
- Binary Tree28.6%
- Tree28.6%
- Breadth-First Search22.9%
- Stack14.3%
- String14.3%
- Two Pointers14.3%
- Binary Search8.6%
- Dynamic Programming8.6%
- Hash Table8.6%
Where Josh Technology differs from the average company
Concept weight at Josh Technology relative to the average across all companies we track. Green means Josh Technology leans on it harder than most.
- Linked List8.0×
- Binary Tree5.8×
- Tree5.0×
- Monotonic Stack3.7×
- Greedy0.47×
- String0.45×
- Hash Table0.43×
- Math0.34×
Josh Technology specialties
Concepts that show up at Josh Technology but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 35 tracked Josh Technology questions.
- Junior20% (7)
- Mid/Senior71% (25)
- Staff9% (3)
Every concept in Josh Technology interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 12 | 34.3% | 12.1% |
| Depth-First Search | 11 | 31.4% | 8.2% |
| Linked List | 11 | 31.4% | 16.8% |
| Binary Tree | 10 | 28.6% | 7.5% |
| Tree | 10 | 28.6% | 7.5% |
| Breadth-First Search | 8 | 22.9% | 5.7% |
| Stack | 5 | 14.3% | 4.1% |
| String | 5 | 14.3% | 4.3% |
| Two Pointers | 5 | 14.3% | 6.0% |
| Binary Search | 3 | 8.6% | 3.6% |
| Dynamic Programming | 3 | 8.6% | 3.1% |
| Hash Table | 3 | 8.6% | 2.9% |
| Monotonic Stack | 3 | 8.6% | 2.6% |
| Recursion | 3 | 8.6% | 3.8% |
| Sorting | 3 | 8.6% | 2.1% |
| Greedy | 2 | 5.7% | 1.4% |
| Math | 2 | 5.7% | 1.9% |
| Matrix | 2 | 5.7% | 1.7% |
| Simulation | 2 | 5.7% | 2.4% |
| Memoization | 1 | 2.9% | 1.0% |
| Sliding Window | 1 | 2.9% | 1.4% |
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