Estimate how you would have determined the required data storage when Gmail was initially launched.
Google
Interview Questions
Analytical / Estimation
Estimate yearly storage used by Google Maps.
How would you estimate the number of calories in a supermarket?
Estimate the rate of revolution of the Earth.
Estimate how many photos are uploaded every day to Google Photo.
Calculate how many drones Amazon would need to do deliveries in New York City.
How much bandwidth does YouTube consume in one year?
What is YouTube's revenue?
Estimate the bandwidth needed for communications between Earth and a colony on the Moon.
Estimate storage for Google Maps.
Estimate storage for Google Drive.
Estimate the number of hours that people spend in meetings in the USA.