Interview Questions

Frank A. - "1) create the experimental and control groups. 2) Then calculate the proportion (mean) of the true conversion rates for both groups using the convert column which counts True as 1 and False as 0. This is their conversion rates 3) calculate the statistic of the two groups by subtracting the proportion and standardizing. 4) get the p-value and compare with 0.05. 5) conclude the difference is statistically significant if the p-value is less than 0.05 otherwise no statistical difference"See full answer

Praful B. - "It could make Gmail less accessible to people who cannot afford to pay for it. It could lead to users switching to other email providers. It could damage Google's reputation as a company that provides free services."See full answer

Anonymous - "Functional requirements: (a) location tracking (b) check-in at nearby place (c) view historical checkins with how much time user stayed there (d) Mark checkout when out of proximity (e) analytics - checkins by user at given loc, top n places Out of scope: (a) checkin sharing with followers Non functional: (a) low latency (b) high availability (c) eventual consistency Scale: (a) QPS: 10M DAU * 2 checkins /86400 seconds (b) Yearly Data Volume: 10M* 0.1 KB *365 days HLD: user -> location servic"See full answer

Tanu M. - "When it comes to Metrics, I always think of one thing " What cannot be measured cannot be done". The product that I am managing goal is on enabling the products for our partners so that our partners can have a seamless experience of doing business with us which in turn will increase the revenue. The user segment for my product is mainly resellers who can resell the product to another customer so that the reach of the customers is more. The metrics which I am tracking are revenue, referrals, an"See full answer

Lisa R. - "Clarify Product - what product is this? Assume it’s FB events Value - Simplifies creating and organizing events, including professional and personal/fun events. Allows organizers to create events and invite participants to attend Stage - Growth stage; has been around for a while but still growing Mission - Meta - connect people around the world and help build communities Mission of FB Events - Make it easy for people to connect through live events Corporate strategy Foc"See full answer

Exponent - "We've identified the problem as a Design a Product question. Use the following framework for tackling these types of questions: Ask Clarifying Questions Identify users, behaviors, and pain points State product goal Identify current solutions Brainstorm new solutions Evaluate solutions Measure success Summarize We'll go through each of these step by step. Ask Clarifying Questions The PM interview isn't about your ability to come up w"See full answer

Anonymous Boa - "Thorough analysis of the asks- what is the strategic fit, overall business value, goals? Analysis of resources - skillset/ time/ dependencies. Create a list of all the things that we have to do, rank them by value(impact), urgency and effort needed. Stakehodler inputs. Moscow priroitization/ value vs effort frameworks. Have clear communication channels with our stakehodlers to socialzie progress/ effort Sequence the asks - subject to changing circumstances. Call ou"See full answer

Brook - "too much discussing on p-value…. and theoritical things…. country are independant…."See full answer

Manisha J. - "The moment we realise that it's become somewhat unachievable or it's leading on a negative outcome and direction, following the below steps we took. P.S ( I worked for Amazon for 3 years on PMO) These below will be my Initial plan Quick sync up on hurdles and current project and why it seems this way discussion with my team gathering all the data points (pain points) to note down and break them into smaller parts for further resolution Review and retrospect the ongoing project, why it"See full answer