Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
Easy 190Medium 2,498Hard 982
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575 questions
- 169Should Facebook launch a group video calling feature? How would you make this determination using a dataset of call logs for current 1:1 calling?Medium·
Meta - 170How would you determine success for Instagram Reels?MediumDataProduct· IInstagram, Meta
- 171Diagnose a 20% drop in Facebook Groups usage.HardDataProduct·
Meta - 172Instagram sees a 5% decrease in Daily Active Users (DAU) over a week. How do you determine the root cause?HardData·
Meta - 173What are the differences between TCP and UDP?MediumTechnical·
Meta, Solenis - 174What is the most difficult employee situation you have handled well, and which one not-so-well?MediumBehavioral·
Meta - 175Tell me about a time when you had a disagreement with your manager.MediumBehavioral·
Amazon, Gameberry Labs - 176You're a PM at the Department of Motor Vehicles (DMV). What improvements would you make to their services?MediumProduct·
Meta - 177The success metrics for Facebook Events dropped over the last two weeks. What actions will you take?MediumDataProduct·
Meta - 178Estimate how much bandwidth is needed for launching YouTube TV.HardDataProduct·
Meta - 179Estimate Facebook's yearly advertising revenue.HardProduct·
Meta - 180How would you evaluate the impact of fake news on Facebook users?HardData·
Meta - 181Evaluate the success of Instagram Stories.Medium· IInstagram, Meta
- 182How would you evaluate Facebook's emotion scale? What metrics and tests would you use?MediumData·
Meta - 183Give an example of an idea you advocated for and its outcome.MediumBehavioral·
Amazon, Asana - 184How would you execute the change of moving the 'like' button in photos to a menu under three dots on the picture?MediumDataProduct·
Meta - 185Explain Bayes' theorem.MediumTechnicalData·
Goldman Sachs, LinkedIn - 186You're PM for Facebook ads. How would you define success metrics for the team? You're considering adding GenAI capabilities to the ad creation process for new sellers. How would you decide whether to ship this?HardDataProduct·
Meta - 187Would you launch an enhanced matching algorithm for Facebook Dating?MediumDataProduct·
Meta - 188At Facebook, noticing a sudden spike in DAUs in Indonesia, how would you investigate the cause?MediumDataProduct·
Meta - 189You're a PM for Facebook Events. Why would Meta build this product and what metrics would you use to measure its success?MediumDataProduct·
Meta - 190Why should Meta build Facebook Events, and what metrics would you use to measure success?MediumDataProduct·
Meta - 191How would you measure success for Facebook Events?MediumDataProduct·
Meta - 192You're a PM for Facebook Feed. How would you decide if you should split the page into separate tabs for friends and non-friends content?HardDataProduct·
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