Quizzes

Test your backend knowledge — pick a topic and get instant explanations

Level
Topic
Junior Kafka Streaming

Apache Kafka — Fundamentals

10 entry-level questions on Apache Kafka fundamentals — topics, partitions, consumer groups, offsets and retention. Each answer comes with a...

10 questions Start quiz
Middle Kafka Streaming

Apache Kafka — Core

12 exam-grade questions modelled on the Confluent Certified Developer exam. Tricky edge cases, with an explanation after every answer.

12 questions Start quiz
Senior Kafka Streaming

Apache Kafka — Deep Dive

10 hard questions on Apache Kafka internals for senior engineers — ISR and acks, exactly-once semantics, transactions, log compaction, rebalancing...

10 questions Start quiz
Showing 1-9 of 3 quizzes