Ncr Coding Interview Questions
We track 4 coding questions asked at Ncr, tagged with the algorithms and concepts they test. The most common: Hash Table, Array, Breadth-First Search, Depth-First Search, Design.
Browse all 4 Ncr questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Hash Table18.8%
- Dynamic Programming8.3%
- Queue8.3%
- Simulation8.3%
- Sliding Window8.3%
- String8.3%
- Design6.2%
- Doubly-Linked List6.2%
- Linked List6.2%
- Array4.2%
- Other (4)16.8%
How many questions involve each concept
Share of all 4 tracked Ncr questions that touch each concept. Questions usually involve several, so these overlap.
- Hash Table75.0%
- Array25.0%
- Breadth-First Search25.0%
- Depth-First Search25.0%
- Design25.0%
- Doubly-Linked List25.0%
- Dynamic Programming25.0%
- Graph Theory25.0%
- Linked List25.0%
- Queue25.0%
- Simulation25.0%
- Sliding Window25.0%
Where Ncr differs from the average company
Concept weight at Ncr relative to the average across all companies we track. Green means Ncr leans on it harder than most.
- Hash Table2.8×
Ncr specialties
Concepts that show up at Ncr but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 4 tracked Ncr questions.
- Mid/Senior75% (3)
- Staff25% (1)
Every concept in Ncr interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Hash Table | 3 | 75.0% | 18.8% |
| Array | 1 | 25.0% | 4.2% |
| Breadth-First Search | 1 | 25.0% | 4.2% |
| Depth-First Search | 1 | 25.0% | 4.2% |
| Design | 1 | 25.0% | 6.2% |
| Doubly-Linked List | 1 | 25.0% | 6.2% |
| Dynamic Programming | 1 | 25.0% | 8.3% |
| Graph Theory | 1 | 25.0% | 4.2% |
| Linked List | 1 | 25.0% | 6.2% |
| Queue | 1 | 25.0% | 8.3% |
| Simulation | 1 | 25.0% | 8.3% |
| Sliding Window | 1 | 25.0% | 8.3% |
| String | 1 | 25.0% | 8.3% |
| Union-Find | 1 | 25.0% | 4.2% |
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