How many count-min-sketch interview questions are there?

1 reported question, mostly System Design for ML.

How hard are count-min-sketch questions?

They average 4.0 out of 5: 1 at 4/5.

count-min-sketch Interview Questions

1 interview question in our bank covers count-min-sketch, most of them System Design for ML. They average 4.0/5 difficulty — hard — and each one was reported by a candidate after a real interview. Companies known to ask about count-min-sketch: Uber.

Practice these on the problems board →

Companies that ask about count-min-sketch

Uber1

Question mix

System Design for ML1

Difficulty

4/5 — hard1

Questions tagged count-min-sketch

Top-K Popular Items Over a Rolling Window
4/5
Design a high-throughput recommendation ranking engine in this Uber reported interview question tailored for machine learning system design rounds. You will tackle real-time data ingestion, sliding-window aggregations, and scalable top-K retrieval architectures to serve massive volumes of user interaction events globally. This scenario tests your ability to balance latency, consistency, and storage trade-offs in distributed systems. Gain access to the full architectural blueprint and expert solution by subscribing today.
System Design for MLUber

count-min-sketch interview FAQ

How many count-min-sketch interview questions are there?: 1 reported question, mostly System Design for ML.
Which companies ask count-min-sketch questions?: Uber (1).
How hard are count-min-sketch questions?: They average 4.0 out of 5: 1 at 4/5.

Companies that ask about count-min-sketch

Question mix

Difficulty

Questions tagged count-min-sketch

Top-K Popular Items Over a Rolling Window

count-min-sketch interview FAQ