Skip to content
Skills
Problems
Questions
Drills
Roles
Skills
Interview
Contest
Leaderboard
Problems
Questions
Drills
Roles
Skills
Interview
Contest
Leaderboard
Home
/
Backend Developer
/
Questions
/
Message Queues
Backend Developer
Message Queues questions
6 questions on Message Queues for backend developers, easiest first.
Easy
1
Slow email during signup
easy
Medium
4
At-least-once delivery
medium
More consumers than partitions
medium
One bad message blocks the queue
medium
Worker crash with auto-ack
medium
Hard
1
Workers block each other on a jobs table
hard
