Kla Coding Interview Questions
We track 8 coding questions asked at Kla, tagged with the algorithms and concepts they test. The most common: Array, Hash Table, Design, Doubly-Linked List, Linked List.
Browse all 8 Kla questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array21.9%
- Hash Table18.8%
- Math12.5%
- Design8.8%
- Two Pointers8.8%
- Doubly-Linked List6.2%
- Linked List6.2%
- Binary Search3.1%
- Prefix Sum3.1%
- Sliding Window3.1%
- Other (3)7.5%
How many questions involve each concept
Share of all 8 tracked Kla questions that touch each concept. Questions usually involve several, so these overlap.
- Array50.0%
- Hash Table50.0%
- Design37.5%
- Doubly-Linked List25.0%
- Linked List25.0%
- Two Pointers25.0%
- Binary Search12.5%
- Data Stream12.5%
- Heap (Priority Queue)12.5%
- Math12.5%
- Prefix Sum12.5%
- Sliding Window12.5%
Where Kla differs from the average company
Concept weight at Kla relative to the average across all companies we track. Green means Kla leans on it harder than most.
- Doubly-Linked List20.7×
- Design6.8×
- Linked List3.0×
- Hash Table2.8×
Kla specialties
Concepts that show up at Kla but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 8 tracked Kla questions.
- Junior13% (1)
- Mid/Senior38% (3)
- Staff50% (4)
Every concept in Kla interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 4 | 50.0% | 21.9% |
| Hash Table | 4 | 50.0% | 18.8% |
| Design | 3 | 37.5% | 8.8% |
| Doubly-Linked List | 2 | 25.0% | 6.2% |
| Linked List | 2 | 25.0% | 6.2% |
| Two Pointers | 2 | 25.0% | 8.8% |
| Binary Search | 1 | 12.5% | 3.1% |
| Data Stream | 1 | 12.5% | 2.5% |
| Heap (Priority Queue) | 1 | 12.5% | 2.5% |
| Math | 1 | 12.5% | 12.5% |
| Prefix Sum | 1 | 12.5% | 3.1% |
| Sliding Window | 1 | 12.5% | 3.1% |
| Sorting | 1 | 12.5% | 2.5% |
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