Interview Questions

Tony C. - "That I had not been a PM for a formal ML product. But good models need sound data and my five years of sql writing and ensuring that DWHs and marts had the data they needed for reporting would be very relevant"See full answer

Prashant Y. - "The height of a binary tree is the maximum number of edges from the root node to any leaf node. To calculate the height of a binary tree, we can use a recursive approach. The basic idea is to compare the heights of the left and right subtrees of the root node, and return the maximum of them plus one."See full answer

Sachin P. - "My approach to open ended prompts is to gather as much information as possible to: A) Clarify the issue -> b) Identify various possible root causes -> C) Narrow down on the most likely cause ->D) Set up a recommendation and how to track whether the proposed solution will work. A) CLARIFY 1) Clarify the metric Ensure that we fully understand this metric. Does uploads refer specifically to the individual files that someone uploads to their account? Does it include both manual uploads whe"See full answer

Exponent - "This is a Measure Success question with a slight twist. The twist here is we need to consider a hypothetical product rather that one already built. This changes our formula slightly - specifically we may not be able to apply a UX flow to drive analysis since we're unsure of the implementation. Instead, we'll look at core behaviors that are indicative of success. Here's the modified formula: Ask clarifying questions State the goal of the feature **Apply a UX flow to drive a"See full answer

William M. - "Relu = 0 if > some threshold else x sigmoid normalizes to 0-1 asymptotically"See full answer

Exponent - "This is an Improve a Product question. Let's first go over the Improve a Product formula: Ask clarifying questions Identify users, behaviors, and pain points State product goal Brainstorm small improvements Brainstorm bolder improvements Measure success Summarize Now, let's begin! Ask clarifying questions Before we begin listing off recommendations, it's important you ask questions to ensure you and the interviewer are on the same page"See full answer

Harish M. - "The intro should last between 2-2:30 mins. Try summarizing the intro with what,when and how. The intro should be tailored or say structured in storytelling. This oozes the confidence."See full answer