Interview questionsStart free
Requirements & estimationEasySDE-1
Users of a photo-sharing app upload 10 million photos a day. Estimate the storage you need for five years, and say what you would store where.
Asked at
MetaShareChat
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
Saved on this device. Create a free account to keep it on every device.
Practise this with Sam
A real mock interview, out loud, with an honest scorecard. Free to start.