Gartner Coding Interview Questions
We track 3 coding questions asked at Gartner, tagged with the algorithms and concepts they test. The most common: Hash Table, Bit Manipulation, Concurrency, Design, Doubly-Linked List.
Browse all 3 Gartner questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Concurrency33.3%
- Hash Table16.7%
- Bit Manipulation8.3%
- Design8.3%
- Doubly-Linked List8.3%
- Linked List8.3%
- Sliding Window8.3%
- String8.3%
How many questions involve each concept
Share of all 3 tracked Gartner questions that touch each concept. Questions usually involve several, so these overlap.
- Hash Table66.7%
- Bit Manipulation33.3%
- Concurrency33.3%
- Design33.3%
- Doubly-Linked List33.3%
- Linked List33.3%
- Sliding Window33.3%
- String33.3%
Where Gartner differs from the average company
Concept weight at Gartner relative to the average across all companies we track. Green means Gartner leans on it harder than most.
- Hash Table2.5×
Gartner specialties
Concepts that show up at Gartner but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 3 tracked Gartner questions.
- Mid/Senior100% (3)
Every concept in Gartner interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Hash Table | 2 | 66.7% | 16.7% |
| Bit Manipulation | 1 | 33.3% | 8.3% |
| Concurrency | 1 | 33.3% | 33.3% |
| Design | 1 | 33.3% | 8.3% |
| Doubly-Linked List | 1 | 33.3% | 8.3% |
| Linked List | 1 | 33.3% | 8.3% |
| Sliding Window | 1 | 33.3% | 8.3% |
| String | 1 | 33.3% | 8.3% |
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