Interview Questions

Seyed rasoul J. - "I would start with the company vision then assuming we have more than one product team, craft the vision for the product through a collaboration of PMs and Tech leads, then based on that I will define the scope of each product team's milestones to achieve the product vision and go from both ends to fill the gap from what we already have and what needed to achieve the milestones."See full answer

B. T. - "You are given a string S and a number K as input, and your task is to print S to console output considering that, at most, you can print K characters per line. Example: S = "abracadabra sample" K = 11 Output: abracadabra sample Note that this problem requires the interviewee gather extra requirements from the interviewer (e.g. do we care about multiple white spaces? what if the length of a word is greater than K, ...)"See full answer

Michael B. - "Problem: Given a modified binary tree, where each node also has a pointer to it's parent, find the first common ancestor of two nodes. Answer: As it happens, the structure that we're looking at is actually a linked list (one pointer up), so the problem is identical to trying to find if two linked lists share a common node. How this works is by stacking the two chains of nodes together so they're the same length. chain1 = node1 chain2= node2 while True: chain1 = chain1.next chain2=chain"See full answer

Priyal S. - "Clarifying questions: By no online presence, do you mean just no website for order or do you mean no searches showing up on Google/Bing as users are looking for supermarkets. Possibilities of declining revenue: For every product, i.e pantry, vegetables and fruits, are our prices much higher than our competitors? Are our competitors getting products from suppliers at a lower rate? Are we exhausting our economies of scale well? What % of people are shopping online for groceries? Are"See full answer

Scott S. - "Looking back on my most recent project, which involved developing a real-time market data processing platform in the derivatives trading function , there are a few things I would have done differently to improve the process and outcomes. Here’s a reflection on those aspects: 1. \\Enhanced Initial Stakeholder Engagement\\ What Happened: While we did conduct stakeholder meetings at the beginning of the project, some specific requirements and expectations emerged later in the process,"See full answer

Anonymous Hawk - "A few clarifying questions: Algorithm that is specifically used to match individuals? Define better? More matches, higher likelihood of relationship? etc. Next I'd like to consider the product's goals, how users engage with the app, how we'd measure those engagements, and how they align with our goals. Considering Goals Facebook's mission is to give people the tools to build communities FB Dating's goal for the end user is to find a partner, but for Facebook it is really ab"See full answer

Ankit M. - "Assumptions: It is a brand-new product and will be for US markets. We will be making a mobile app. The purpose of this product is to solve the problems people face when relocating to a new city. Now there are many different kinds of problems to deal with, such as house hunting, furniture buying, transiting in the city, exploring and socializing, etc. I will be moving forward with the socializing feature where the user will be able to find attractions of the city and visit, he will"See full answer

Shahid K. - "Asked clarifying questions, this was similar to box. Took a minute to gather thoughts. Came up with a structured approach. Focused on use cases, prioritized it. They wanted to focus on security aspects, MFA, simultaneous read/write operations, etc."See full answer

R K. - "Clarifying Questions FB login is the feature that allows a user quickly create a login in a third party application using existing information from FB - YES For whom do we want to improve the product / feature - You choose On what platform mobile / desktop - Mobile Any specific geography - US Any specific user demographic - NO What is the goal of the improvement (acquisition, engagement, retention, monetization) - engagement & retention Outline: Who are the users"See full answer

R K. - "Some clarifying questions: Is this going to be a part of exciting Meta product or completely new one? you choose Is there a particular sport or range of sports that the product should cater to? all sports, should be agnostic. What is "athletes"? pros? amateurs? fitness enthusiasts? you can decide Is there a specific problems or challenges faced by athletes does he want the product to address? feel free to make assumptions Is there a specific goal that we want to achieve"See full answer