"Introduction
UberSenior is a new service offered by Uber that provides safe, reliable, and convenient transportation for senior citizens. This PRD outlines the key features, functionalities, and user experience for both seniors and drivers using UberSenior.
Problem Statement
Existing transportation options for seniors often have limitations, including:
Accessibility: Lack of vehicles equipped for mobility aids or physical limitations
Technology barriers: Difficulty using smartphone"
Shubham S. - "Introduction
UberSenior is a new service offered by Uber that provides safe, reliable, and convenient transportation for senior citizens. This PRD outlines the key features, functionalities, and user experience for both seniors and drivers using UberSenior.
Problem Statement
Existing transportation options for seniors often have limitations, including:
Accessibility: Lack of vehicles equipped for mobility aids or physical limitations
Technology barriers: Difficulty using smartphone"See full answer
"Designing an evaluation framework for ads ranking is crucial for optimizing the effectiveness and relevance of ads displayed to users. Here's a comprehensive framework that you can use:
Define Objectives and Key Performance Indicators (KPIs):**
\\Click-Through Rate (CTR):\\ The ratio of clicks to impressions, indicating the effectiveness of an ad in attracting user attention.
\\Conversion Rate:\\ The ratio of conversions (e.g., sign-ups, purchases) to clicks, measuring how well"
Ajay P. - "Designing an evaluation framework for ads ranking is crucial for optimizing the effectiveness and relevance of ads displayed to users. Here's a comprehensive framework that you can use:
Define Objectives and Key Performance Indicators (KPIs):**
\\Click-Through Rate (CTR):\\ The ratio of clicks to impressions, indicating the effectiveness of an ad in attracting user attention.
\\Conversion Rate:\\ The ratio of conversions (e.g., sign-ups, purchases) to clicks, measuring how well"See full answer
"Clarification:
What types of jobs are we targeting? Are we talking about a broad market (like Indeed) or more focused—white-collar (LinkedIn-style) or blue-collar (gigs and tasks)?
Where are we launching the marketplace—U.S. or globally? Let’s assume U.S. for now.
Is this a standalone product or integrated within one of Meta’s existing platforms (Facebook, WhatsApp, Instagram)? Let’s assume it’s integrated into Facebook.
Overview:
Meta’s Mission: Why would Meta want to launch a"
Kat - "Clarification:
What types of jobs are we targeting? Are we talking about a broad market (like Indeed) or more focused—white-collar (LinkedIn-style) or blue-collar (gigs and tasks)?
Where are we launching the marketplace—U.S. or globally? Let’s assume U.S. for now.
Is this a standalone product or integrated within one of Meta’s existing platforms (Facebook, WhatsApp, Instagram)? Let’s assume it’s integrated into Facebook.
Overview:
Meta’s Mission: Why would Meta want to launch a"See full answer
"Assumptions & Clarifications
This is a platform based on YouTube, and it can use associated Google Products like Gmail, GDocs, GSheets etc along with Youtube as a base platform.
Do you have any specific goals with the platform? For instance, should this be the de facto platform for Universities K12 schools etc? Assumption is that it can be used by anyone.
Let us first discuss the target users, and then arrive at appropriate goals that we can use to measure the adoption of the produc"
Karthik M. - "Assumptions & Clarifications
This is a platform based on YouTube, and it can use associated Google Products like Gmail, GDocs, GSheets etc along with Youtube as a base platform.
Do you have any specific goals with the platform? For instance, should this be the de facto platform for Universities K12 schools etc? Assumption is that it can be used by anyone.
Let us first discuss the target users, and then arrive at appropriate goals that we can use to measure the adoption of the produc"See full answer
"First, I want to understand why Airbnb is considering expanding into the restaurant space. Is the goal more user engagement, or unlock new monetization paths, or make the travel journey more memorable by connecting people with food?
Next, I want to define what success would look like for this expansion. That could mean high guest engagement or a boost in revenue.
Third, I will look at things like the volume of Airbnb travelers to the region, how big the dining market is, who the local competitor"
Ravindra R. - "First, I want to understand why Airbnb is considering expanding into the restaurant space. Is the goal more user engagement, or unlock new monetization paths, or make the travel journey more memorable by connecting people with food?
Next, I want to define what success would look like for this expansion. That could mean high guest engagement or a boost in revenue.
Third, I will look at things like the volume of Airbnb travelers to the region, how big the dining market is, who the local competitor"See full answer
Business Analyst
Data Analysis
+2 more
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"SELECT employees.first_name,
managers.salary AS manager_salary
FROM employees
LEFT JOIN employees AS managers
ON employees.manager_id = managers.id
WHERE employees.salary > managers.salary
`"
Tiffany A. - "SELECT employees.first_name,
managers.salary AS manager_salary
FROM employees
LEFT JOIN employees AS managers
ON employees.manager_id = managers.id
WHERE employees.salary > managers.salary
`"See full answer
"Looking into licensing data for users to match with the validity of their plans , to set up reporting okr's and metrics from the ground up and future problem sculpting for future feature additions
I developed the metrics from the existing data tables , with uniform interpretation for datasets used across teams, keeping the modifications done in alignment with the requirements of the stakeholders.
Hypotheses for licensing metrics was laid out in a defined manner where it was feasible to cherry"
Aishwarya J. - "Looking into licensing data for users to match with the validity of their plans , to set up reporting okr's and metrics from the ground up and future problem sculpting for future feature additions
I developed the metrics from the existing data tables , with uniform interpretation for datasets used across teams, keeping the modifications done in alignment with the requirements of the stakeholders.
Hypotheses for licensing metrics was laid out in a defined manner where it was feasible to cherry"See full answer
"Alright, let's think through this change of moving the 'like' button to a menu under three dots on photos
I'll start by
aligning this change with Facebook's mission,
analyze key insights,
define the product mission for this update,
Identify the eco-system (n-sided marketplace)
Look at the effects on the eco-systems,
Effects on their needs and pain points.
Identify the most important actors and most important actions
Come up with some metrics that we may be using to"
Fahad K. - "Alright, let's think through this change of moving the 'like' button to a menu under three dots on photos
I'll start by
aligning this change with Facebook's mission,
analyze key insights,
define the product mission for this update,
Identify the eco-system (n-sided marketplace)
Look at the effects on the eco-systems,
Effects on their needs and pain points.
Identify the most important actors and most important actions
Come up with some metrics that we may be using to"See full answer
"1. Requirements Analysis
Functional Requirements
Video streaming with multiple quality levels
Content browsing and search
Continue watching functionality
Content recommendations
Non-Functional Requirements
Low latency video delivery (<2s startup time)
High availability (99.99% uptime)
Scalability to handle millions of concurrent streams
API response time < 100ms
2. Microservices Architecture
Core Microservices
Content Service
Content metadata mana"
Vince S. - "1. Requirements Analysis
Functional Requirements
Video streaming with multiple quality levels
Content browsing and search
Continue watching functionality
Content recommendations
Non-Functional Requirements
Low latency video delivery (<2s startup time)
High availability (99.99% uptime)
Scalability to handle millions of concurrent streams
API response time < 100ms
2. Microservices Architecture
Core Microservices
Content Service
Content metadata mana"See full answer
"One good reason for using the doubly linked list is that to remove an accessed item in the list from its existing position say in the middle of the list and move it to the head, you need to update the previous node's next pointer and the next node's previous pointer. A singly linked list only has next pointers, so removing from the middle would require traversing from the head to find the previous node which requires O(n) time. A doubly linked list allows O(1) removal from any position because w"
Javed S. - "One good reason for using the doubly linked list is that to remove an accessed item in the list from its existing position say in the middle of the list and move it to the head, you need to update the previous node's next pointer and the next node's previous pointer. A singly linked list only has next pointers, so removing from the middle would require traversing from the head to find the previous node which requires O(n) time. A doubly linked list allows O(1) removal from any position because w"See full answer
"Just a bit of context on what could be a risk in Product or Software Development. We talk about the Scope, Quality, and Time Triangle. IMHO the only variables that can matter and can pose risk are these.
Try to form an answer where you used the Effort, Value, Risk framework to quantify the risk.
The answer can be similar to short term sacrifices for long term gains, as you do take in mind the risk the short term sacrifices pose.
Situation - I was leading the team to complete an overhaul of the"
Umang S. - "Just a bit of context on what could be a risk in Product or Software Development. We talk about the Scope, Quality, and Time Triangle. IMHO the only variables that can matter and can pose risk are these.
Try to form an answer where you used the Effort, Value, Risk framework to quantify the risk.
The answer can be similar to short term sacrifices for long term gains, as you do take in mind the risk the short term sacrifices pose.
Situation - I was leading the team to complete an overhaul of the"See full answer
"First
Clarify whether this is for FB general account or business account
Why is removing the profile pic being considered in the first place? Declining conversion rates? TTV(signup to post creation) is perceived as too high wrt competing apps? Meta is considering a single signup for all its apps(FB, Insta, WA) & is looking to optimize the same?
Do we have any supporting data for this? user feedback?
Next
Look at current FB signup flow(assuming these are the steps since its be"
Debajyoti B. - "First
Clarify whether this is for FB general account or business account
Why is removing the profile pic being considered in the first place? Declining conversion rates? TTV(signup to post creation) is perceived as too high wrt competing apps? Meta is considering a single signup for all its apps(FB, Insta, WA) & is looking to optimize the same?
Do we have any supporting data for this? user feedback?
Next
Look at current FB signup flow(assuming these are the steps since its be"See full answer
"Clarifying questions:
Open metrics - Number of times users open the google document on a given day
10% decline - is it a gradual decline or steep decline? (since when)
Do we witness decline from a specific geography?
Decline for consumers or enterprise customers?
Decline from web or mobile app?
Review logs or bug reports to check if there are customer issues reports
Internal
Determine if a particular release is causing the issue
Review other metrics to check if fewer do"
Sahil A. - "Clarifying questions:
Open metrics - Number of times users open the google document on a given day
10% decline - is it a gradual decline or steep decline? (since when)
Do we witness decline from a specific geography?
Decline for consumers or enterprise customers?
Decline from web or mobile app?
Review logs or bug reports to check if there are customer issues reports
Internal
Determine if a particular release is causing the issue
Review other metrics to check if fewer do"See full answer
"Designing a system to deny services to requests from banned IPs involves integrating real-time IP checking with your service architecture. Here’s a detailed outline of how you can design such a system:
System Design Overview
The goal is to ensure that your service can efficiently check incoming requests against a list of banned IPs and deny access when necessary. The system will leverage an external API, security.gov.x, to determine if an IP address is blocked or allowed.
**Key Compone"
Palak A. - "Designing a system to deny services to requests from banned IPs involves integrating real-time IP checking with your service architecture. Here’s a detailed outline of how you can design such a system:
System Design Overview
The goal is to ensure that your service can efficiently check incoming requests against a list of banned IPs and deny access when necessary. The system will leverage an external API, security.gov.x, to determine if an IP address is blocked or allowed.
**Key Compone"See full answer
"To build a product using Generative AI (Gen AI), the process would involve multiple steps, from conceptualization to deployment. Here's a structured approach :
1. Identify the Problem or Opportunity
Start with the need or opportunity: What problem do you want to solve? Is it to automate tasks, generate content, enhance creativity, or improve user experience?
Example products:A content creation tool that generates blog posts or articles.
A personalized customer support chatbot"
Maulik S. - "To build a product using Generative AI (Gen AI), the process would involve multiple steps, from conceptualization to deployment. Here's a structured approach :
1. Identify the Problem or Opportunity
Start with the need or opportunity: What problem do you want to solve? Is it to automate tasks, generate content, enhance creativity, or improve user experience?
Example products:A content creation tool that generates blog posts or articles.
A personalized customer support chatbot"See full answer
"One of the most challenging situations was joining a new startup to realize that they did not figure out their core product and that customers were dissatisfied and leaving in droves.
I worked together with the leaders to understand the core issue and the reasons that the customers were leaving. Then together with the team, we set out to map out those core issues and the gaps that we had in our product.
We then worked towards designing a new solution to address those gaps and build an MVP. W"
WaterBuffalo - "One of the most challenging situations was joining a new startup to realize that they did not figure out their core product and that customers were dissatisfied and leaving in droves.
I worked together with the leaders to understand the core issue and the reasons that the customers were leaving. Then together with the team, we set out to map out those core issues and the gaps that we had in our product.
We then worked towards designing a new solution to address those gaps and build an MVP. W"See full answer
"Here is the sample answer from the Assistant at https://chat.openai.com/g/g-Z8yp2xrzt-fang-pm-interview-assistant
As a Product Manager at Google, designing a product for air travelers involves leveraging Google's technological prowess and vast data resources. Here's a comprehensive approach:
1. \\Understanding Goals and Objectives\\
\\Primary Goal:\\ Enhance the travel experience for air travelers through seamless information access, personalized s"
Manish M. - "Here is the sample answer from the Assistant at https://chat.openai.com/g/g-Z8yp2xrzt-fang-pm-interview-assistant
As a Product Manager at Google, designing a product for air travelers involves leveraging Google's technological prowess and vast data resources. Here's a comprehensive approach:
1. \\Understanding Goals and Objectives\\
\\Primary Goal:\\ Enhance the travel experience for air travelers through seamless information access, personalized s"See full answer
"Clarifying Questions -
Who are we referring to "friends" and "non-friends"? (My assumption is people who we follow and they follow us back are our FRIENDS and people who we just follow, recommendations by Facebook and all other content falls under NON-FRIENDS category, is it right?)
Are we doing it putting a certain success metric in our mind? (Assuming none, just to make people's lives easy)
Let's use a combination of GAME & 4W1H Framework here to evaluate this question
**G"
Pankhuri T. - "Clarifying Questions -
Who are we referring to "friends" and "non-friends"? (My assumption is people who we follow and they follow us back are our FRIENDS and people who we just follow, recommendations by Facebook and all other content falls under NON-FRIENDS category, is it right?)
Are we doing it putting a certain success metric in our mind? (Assuming none, just to make people's lives easy)
Let's use a combination of GAME & 4W1H Framework here to evaluate this question
**G"See full answer
"Narrow down scope with clarifying questions:
Confirm that Reactions are the like, love, sad and other icons that facebook users can respond with on your post.
Understand the metric: is "down" ... absolute number or is it a ratio of reactions per post?
Understand the boundary conditions: Is it specific to a certain region, certain segment of users (only from new users versus active users), happening on personal posts or group posts, happening on app versus desktop/mobile etc.
Under"
Praveen - "Narrow down scope with clarifying questions:
Confirm that Reactions are the like, love, sad and other icons that facebook users can respond with on your post.
Understand the metric: is "down" ... absolute number or is it a ratio of reactions per post?
Understand the boundary conditions: Is it specific to a certain region, certain segment of users (only from new users versus active users), happening on personal posts or group posts, happening on app versus desktop/mobile etc.
Under"See full answer