Jio Coding Interview Questions
We track 7 coding questions asked at Jio, tagged with the algorithms and concepts they test. The most common: Array, Hash Table, Breadth-First Search, Depth-First Search, Tree.
Browse all 7 Jio questions →Concept mix
Each question's weight is split evenly across its concepts, so the shares sum to 100%.
- Array21.4%
- Hash Table14.3%
- Breadth-First Search9.5%
- Depth-First Search9.5%
- Tree9.5%
- Linked List7.1%
- Matrix7.1%
- Recursion7.1%
- Heap (Priority Queue)3.6%
- Sliding Window3.6%
- Other (2)7.2%
How many questions involve each concept
Share of all 7 tracked Jio questions that touch each concept. Questions usually involve several, so these overlap.
- Array57.1%
- Hash Table42.9%
- Breadth-First Search28.6%
- Depth-First Search28.6%
- Tree28.6%
- Heap (Priority Queue)14.3%
- Linked List14.3%
- Matrix14.3%
- Recursion14.3%
- Sliding Window14.3%
- Sorting14.3%
- String14.3%
Where Jio differs from the average company
Concept weight at Jio relative to the average across all companies we track. Green means Jio leans on it harder than most.
- Tree6.3×
- Breadth-First Search4.3×
- Depth-First Search4.1×
- Hash Table2.1×
Jio specialties
Concepts that show up at Jio but are rarely asked elsewhere. They are easy to get blindsided by.
Difficulty mix
Level split of the 7 tracked Jio questions.
- Junior29% (2)
- Mid/Senior43% (3)
- Staff29% (2)
Every concept in Jio interviews
| Concept | Questions | % of questions | Share of mix |
|---|---|---|---|
| Array | 4 | 57.1% | 21.4% |
| Hash Table | 3 | 42.9% | 14.3% |
| Breadth-First Search | 2 | 28.6% | 9.5% |
| Depth-First Search | 2 | 28.6% | 9.5% |
| Tree | 2 | 28.6% | 9.5% |
| Heap (Priority Queue) | 1 | 14.3% | 3.6% |
| Linked List | 1 | 14.3% | 7.1% |
| Matrix | 1 | 14.3% | 7.1% |
| Recursion | 1 | 14.3% | 7.1% |
| Sliding Window | 1 | 14.3% | 3.6% |
| Sorting | 1 | 14.3% | 3.6% |
| String | 1 | 14.3% | 3.6% |
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