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Design A/B System
Design a system that can manage and serve A/B tests.
Assumptions:
- The system needs to support a large number of users and experiments.
- It should be able to assign users to experiment variants and track experiment results.
AI interview prep
Core dilemma
Balancing the need for real-time user assignment to experiments against the complexity of managing a large number of concurrent experiments and tracking their performance at scale.
Mid-level signals3
Senior signals3
Red flags3
3 tradeoffs and 3 stress tests locked
Interview prep
Unlock the interviewer X-Ray rubric, tradeoff matrix, stress tests, clarifying questions, and key concepts.
Design A/B System
Design a system that can manage and serve A/B tests.
Assumptions:
- The system needs to support a large number of users and experiments.
- It should be able to assign users to experiment variants and track experiment results.