PhonePe Low Level Design & DSA based Design Questions
| Id | Title | Companies | Design Pattern | Difficulty | |
|---|---|---|---|---|---|
| 21. | Design a Car Rental System |
Medium
|
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| 3. | Design a customer issue resolution system - Multi-Threaded | strategy |
Hard
|
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| 33. | Design a Single-Queue Publish Subscribe System | observer |
Medium
|
||
| 42. | Design a Payment Wallet like PayPal |
Medium
|
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| 43. | Design a Custom HashMap |
Medium
|
Prashant Priyadarshi
Founder, MockGym
Founder, MockGym