Limited Time Offer:Up to 20% off Hello Interview Premium
Up to 20% off Hello Interview Premium 🎉
Hello Interview
Your Dashboard
System Design
Code
Low Level Design
Behavioral
AI Coding
New
ML System Design
Salary Negotiation
Interview Guides
Blog
System Design
Low Level Design
AI Coding
Behavioral
New
Interview Questions
Success Stories
System Design
Low-Level Design
New
Ask The Community
Discord
Mock Interviews
1:1 Mentorship
Refer a Friend
Pricing
Sign in / Sign up
Search
⌘K
Pricing

Tutor

Meeting Room Scheduler

Design a Meeting Room Scheduler data structure that supports two operations: checkAvailability(startTime, endTime) which returns a list of available meeting rooms for the given time slot, and reserve(startTime, endTime) which books an available room. Implement an efficient lookup strategy using OOP principles with classes such as TimeSlot, Room, and MeetingScheduler, and include test cases to validate your solution.

Asked at:

Uber


Question Timeline

See when this question was last asked and where, including any notes left by other candidates.

Company
​
Level
All Regions
Region

Late April, 2026

Uber

Senior

Design a data structure to reserve a room and check avalibilty checkAvalibility(StartTime, EndTime )-> return List of available meeting rooms reserve(startTime, endTime) -> should just reserve the room and return nothing. The driver code is intelligent enough to call reserve only when there are rooms available It should be a LLD design where you need to have an efficient strategy to lookup available meeting room and return the list. Also write test cases, The interviewer wants to see how you interact with AI to solve this problem. The idea is you write the boiler plate code with all different objects like class TimeSlot: class Rooms: class MeetingScheduler:

Your account is free and you can post anonymously if you choose.

Questions
Meta SWE Interview QuestionsAmazon SWE Interview QuestionsGoogle SWE Interview QuestionsOpenAI SWE Interview QuestionsEngineering Manager (EM) Interview Questions
Learn
Learn System DesignLearn DSALearn BehavioralLearn ML System DesignLearn Low Level DesignGuided Practice
Links
FAQPricingGift PremiumHello Interview Premium
Legal
Terms and ConditionsPrivacy PolicySecurity
Contact
About UsProduct Support

7511 Greenwood Ave North Unit #4238 Seattle WA 98103


© 2026 Optick Labs Inc. All rights reserved.