Skip to content

Explore

Questions Companies Concepts Guides Sign in

How it works Questions Companies Concepts Guides Pricing Sample scorecard

Interview questions

Find a company or topic. Read the sources, then practice.

Coding study plans Companies Design mock

Loading the question library…

Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.

How it works Questions Concepts Questions by company Comparisons Technologies Guides Cheat sheet Sample scorecard FAQ Use it as an app Sign in Pricing About and how we write Terms and guidelines Privacy Policy Contact

© 2026 SysRound. SysRound is an AI practice tool. The AI interviewer and the AI feedback can be wrong. Use it for your own practice, not to hire people.

Interview questions by company and topic | SysRound

Search questions

CompanyType a name, then choose a company from the suggestions.

Question type

Difficulty

TopicType a topic, then choose one from the suggestions.

589 questions

Showing 26–50

Other questionsDifficulty not specified
A payment processing module has a race condition that produces incorrect totals under concurrent writes. Walk through how you would identify the root cause and propose a fix.
A payment processing module has a race condition that produces incorrect totals under concurrent writes. Walk through how you would identify the root cause and…
Companies: Palantir
Last reported Jun 2026
Open workspace
Other questionsDifficulty not specified
DP problem: You are given several service options. For each option i, bandwidth[i] is the amount of bandwidth required, and request[i] is the number of requests that can be handled using that bandwidth. Given a maximum bandwidth limit totalBandwidth, choose a subset of the options so that the total bandwidth used does not exceed totalBandwidth, while the total number of handled requests is as large as possible. Return the maximum number of requests that can be handled.
DP problem: You are given several service options. For each option i, bandwidth[i] is the amount of bandwidth required, and request[i] is the number of…
Companies: NVIDIA
Last reported Jun 2026
Open workspace

Page 2 of 24

Other questionsDifficulty not specified

Finite state machines LinkedList Questions Behavioural

Finite state machines LinkedList Questions Behavioural

Companies: Apple

Last reported Jun 2026

Other questionsDifficulty not specified

linked lists and arrays and project

Companies: NVIDIA

Last reported Jun 2026

Other questionsDifficulty not specified

Present a project that you worked on previously. bring diagrams but not too in depth

Companies: OpenAI

Last reported Jun 2026

Other questionsDifficulty not specified

what is bfs and dfs

Companies: TikTok

Last reported Jun 2026

Other questionsDifficulty not specified

What is the difference between a const pointer int vs a pointer const int?

Companies: NVIDIA

Last reported Jun 2026

Other questionsDifficulty not specified

Why palantir over any other company?

Companies: Palantir

Last reported Jun 2026

Other questionsMedium

Measuring Success for OpenAI's Voice-Assistant Earbuds Launch

Companies: OpenAI

Last reported May 2026

Other questionsMedium

Product Strategy for OpenAI's Fine-Tuning and Model Customization API

Companies: OpenAI

Last reported May 2026

Other questionsDifficulty not specified

Can you tell me more about your project?

Companies: Uber

Last reported May 2026

Other questionsDifficulty not specified

En base a este problema A, descríbeme como sería tu solución B, e impleméntala

Companies: Uber

Last reported May 2026

Other questionsDifficulty not specified

How do you handle platform engineering without needing too much of a support from team/colleagues ?

Companies: Apple

Last reported May 2026

Other questionsDifficulty not specified

How might you catch up to the Stripe stack with little to no knowlege on the technologies we use

Companies: Stripe

Last reported May 2026

Other questionsDifficulty not specified

I was asked to design the LRU/LFU cache. design a devbox system (CI/CD pipeline).

I was asked to design the LRU/LFU cache. design a devbox system (CI/CD pipeline).

Companies: OpenAI

Last reported May 2026

Other questionsDifficulty not specified

My experience and past projects and my future dreams

Companies: Microsoft

Last reported May 2026

Other questionsDifficulty not specified

They asked me how I adapted to a new team and gained trust from existing members.

Companies: Netflix

Last reported May 2026

Other questionsDifficulty not specified

They asked me to play Roblox games

Companies: Roblox

Last reported May 2026

Other questionsDifficulty not specified

They asked mostly about the experience, project. Also basic bit manipulation question set bit/ clear bit or toggle the bit. Explained role pretty well, what are the expectations and all.

They asked mostly about the experience, project. Also basic bit manipulation question set bit/ clear bit or toggle the bit. Explained role pretty well, what…

Companies: NVIDIA

Last reported May 2026

Other questionsDifficulty not specified

design an in-memory database that supports basic CRUD operations, transaction rollback, and querying by multiple fields

Companies: Palantir

Last reported Apr 2026

Other questionsDifficulty not specified

Discussing how to balance product velocity, reliability, and safety in an AI-related system.

Companies: Anthropic

Last reported Mar 2026

Other questionsDifficulty not specified

How can you balance between latency and throughput by setting the buffer size in a WAL writter

Companies: Databricks

Last reported Mar 2026

Other questionsHard

How do you design an A/B experiment?

Companies: Anthropic

Last reported Mar 2026

Other questionsHard

Design a free-month experiment

Companies: OpenAI

Last reported Feb 2026

Other questionsDifficulty not specified

Deep dive into your past project architecture

Companies: TikTok

Last reported Feb 2026