"How would you define success for Doordash
Clarify-
Are we looking at the US Market? Yes
Are we we looking at it from today? Yes
Are looking at mobile or web? Both
Has anything changed in doordash;s strategy or marketplace I should be aware of? Nothing major
Lets talk a little about the misssion of doordash. It probably goes something along the lines make
food delivery as easy as possible. Their core product is three sided. You have drivers on one end, customers
that order food on the other and"
Pratik H. - "How would you define success for Doordash
Clarify-
Are we looking at the US Market? Yes
Are we we looking at it from today? Yes
Are looking at mobile or web? Both
Has anything changed in doordash;s strategy or marketplace I should be aware of? Nothing major
Lets talk a little about the misssion of doordash. It probably goes something along the lines make
food delivery as easy as possible. Their core product is three sided. You have drivers on one end, customers
that order food on the other and"See full answer
"Estimate how many potholes there are across the continental USA.
Continental USA=?
USA area: 9.834~9 Mn km²
Considering 10% constitutes of water bodies
Land: 8.1~8Mn km²
Land will comprise of residential area, commercial area, inner roads and highways
Residential area: 2.5%
Commercial area:2.5%
Inner roads: 2.5%
Highways: 2.5%
Barren Land: 30%
Forest: 30%
Grassland: 30%
Highways don't have potholes. Also Barren Land and Forest will not be considered.
So,
Residential area: 2.5%= 0.2Mn"
Saurao D. - "Estimate how many potholes there are across the continental USA.
Continental USA=?
USA area: 9.834~9 Mn km²
Considering 10% constitutes of water bodies
Land: 8.1~8Mn km²
Land will comprise of residential area, commercial area, inner roads and highways
Residential area: 2.5%
Commercial area:2.5%
Inner roads: 2.5%
Highways: 2.5%
Barren Land: 30%
Forest: 30%
Grassland: 30%
Highways don't have potholes. Also Barren Land and Forest will not be considered.
So,
Residential area: 2.5%= 0.2Mn"See full answer
"Clarification questions -
Assumption:
Blind person - Generally aware about what an ATM machine is and how it works.
Markets - US market and think about global expansion later
Regulatory, Financial companies approval - We have agreement from the regulators and financial companies about the merits and we don’t see any kind of concerns from these companies
Goal - Part of the company's social initiatives - Positive word of mouth - increase customer base
Users -
**Blind users with no other disabi"
Vijay S. - "Clarification questions -
Assumption:
Blind person - Generally aware about what an ATM machine is and how it works.
Markets - US market and think about global expansion later
Regulatory, Financial companies approval - We have agreement from the regulators and financial companies about the merits and we don’t see any kind of concerns from these companies
Goal - Part of the company's social initiatives - Positive word of mouth - increase customer base
Users -
**Blind users with no other disabi"See full answer
"I would like to appreciate the company for giving an opportunity to visually impaired colleague and also making appropriate arrangements for enabling them to deliver their responsibilities smoothly. When I become aware of a teammate who is blind, I would start with the following steps -
Understanding the degree of disability they have and doing my own research on how can one interact with such colleagues and facilitate smooth coordination with them
I would approach them and ask as to how c"
Khushboo S. - "I would like to appreciate the company for giving an opportunity to visually impaired colleague and also making appropriate arrangements for enabling them to deliver their responsibilities smoothly. When I become aware of a teammate who is blind, I would start with the following steps -
Understanding the degree of disability they have and doing my own research on how can one interact with such colleagues and facilitate smooth coordination with them
I would approach them and ask as to how c"See full answer
"This one is a great example of Build, Borrow, or Buy strategy framework (http://www.build-borrow-buy.com/build-borrow-or-buy-in-practice/) - explore and evaluate three different approaches: organic growth and building a product from scratch (e.g. Amazon building its own Amazon Restaurants service), partnering with an existing provider (e.g. enterprise-level partnership with Instacart or Lyft), or acquisition growth (e.g. Uber acquiring Postmates).
Evaluate which approach makes sense for the com"
Xash C. - "This one is a great example of Build, Borrow, or Buy strategy framework (http://www.build-borrow-buy.com/build-borrow-or-buy-in-practice/) - explore and evaluate three different approaches: organic growth and building a product from scratch (e.g. Amazon building its own Amazon Restaurants service), partnering with an existing provider (e.g. enterprise-level partnership with Instacart or Lyft), or acquisition growth (e.g. Uber acquiring Postmates).
Evaluate which approach makes sense for the com"See full answer
"Just to preface - I've actually worked in the non-profit space previously, so I have some experience in this problem area.
Clarifying questions: Is this within the Facebook app itself/integrations across the FoA’s ? Or is this going to be a standalone product?
Assume: Charity function built within Facebook.
Clarifying Question: Are we okay to constrain this to the US region? There may be tax implications outside of the US we aren’t strongly familiar with and so easier to focus on U"
Anonymous Pelican - "Just to preface - I've actually worked in the non-profit space previously, so I have some experience in this problem area.
Clarifying questions: Is this within the Facebook app itself/integrations across the FoA’s ? Or is this going to be a standalone product?
Assume: Charity function built within Facebook.
Clarifying Question: Are we okay to constrain this to the US region? There may be tax implications outside of the US we aren’t strongly familiar with and so easier to focus on U"See full answer
"Assumptions:
We're looking only at a single large dealership in San Jose, per the question, not all large car dealerships
New cars already come with tires; the dealer does not have to purchase them separately
A couple of different ways I might approach this:
Approach 1: Estimate based on # cars serviced per day
Dealer intakes 10 cars for servicing per hour (based on anecdotal observation)
100 cars serviced per day (assuming service dept. open 10 hours per day)
Cars that need onl"
Andrew B. - "Assumptions:
We're looking only at a single large dealership in San Jose, per the question, not all large car dealerships
New cars already come with tires; the dealer does not have to purchase them separately
A couple of different ways I might approach this:
Approach 1: Estimate based on # cars serviced per day
Dealer intakes 10 cars for servicing per hour (based on anecdotal observation)
100 cars serviced per day (assuming service dept. open 10 hours per day)
Cars that need onl"See full answer
"Clarifying questions
Target customers: users who want to book flights, hotel etc.
Geo: USA
Form factor: web and mobile app
About the company
Agoda wants its users to 'see the world for less' i.e. they are targeting users who want to travel (for business or pleasure) and their key value proposition is price i.e. lowest cost hotels, flights and other services.
Business model: Agoda is an online market place where vendors like airlines, hotels etc. are displayed and user can search for a"
Rahul J. - "Clarifying questions
Target customers: users who want to book flights, hotel etc.
Geo: USA
Form factor: web and mobile app
About the company
Agoda wants its users to 'see the world for less' i.e. they are targeting users who want to travel (for business or pleasure) and their key value proposition is price i.e. lowest cost hotels, flights and other services.
Business model: Agoda is an online market place where vendors like airlines, hotels etc. are displayed and user can search for a"See full answer
"Scope Clarification with Interviewer:
Is it a standard civil 4-seater helicopter or a Military cargo carrier?
Do we wish to calculate the balls in the passenger compartment only or do I consider the gas tank and other spaces in a helicopter?
3.Is the helicopter loaded with seats and passengers or do I assume that there are no seats and passengers/ pilot?
Assumptions: The interviewer asked me to make assumptions.
Its a standard 4-seater helicopter
It is empty but has the standard seat"
Anonymous Porcupine - "Scope Clarification with Interviewer:
Is it a standard civil 4-seater helicopter or a Military cargo carrier?
Do we wish to calculate the balls in the passenger compartment only or do I consider the gas tank and other spaces in a helicopter?
3.Is the helicopter loaded with seats and passengers or do I assume that there are no seats and passengers/ pilot?
Assumptions: The interviewer asked me to make assumptions.
Its a standard 4-seater helicopter
It is empty but has the standard seat"See full answer
"Assumptions and Clarification!
What kind of blind person are we talking about ? Are they partially blind? Color Blind? Can Detect Light ? Can See blurry Images?
Is the Blind person an adult, elderly or a teenager?
Do they have any additional disabilities?
Where will this Iron be used? At home? or perhaps one for travel?
Do we have any limitation of resources?
Assumptions-
We are talking about a Complete Blind person who cannot see anything at all i.e Zero ability to se"
Prabhav G. - "Assumptions and Clarification!
What kind of blind person are we talking about ? Are they partially blind? Color Blind? Can Detect Light ? Can See blurry Images?
Is the Blind person an adult, elderly or a teenager?
Do they have any additional disabilities?
Where will this Iron be used? At home? or perhaps one for travel?
Do we have any limitation of resources?
Assumptions-
We are talking about a Complete Blind person who cannot see anything at all i.e Zero ability to se"See full answer
"I would try to understand their perspective, focus on the issue, find common ground, brainstorm solutions, and agree on a course of action."
Alemayehu m G. - "I would try to understand their perspective, focus on the issue, find common ground, brainstorm solutions, and agree on a course of action."See full answer
"Some clarification questions
On a very top layer these are the building blocks of the Quick Commerce companies. Let me know if you wanna deep dive in any specific.
Users - browses the catalogue and selects the items that they wanna buy.
Dark Store - This is where the catalogue is stored i.e. the items to be ordered. Imagine this to be a huge super store but only the delivery executives are allowed to shop in their. There are multiple of these dark stores, when you enter your address you get"
Ekta M. - "Some clarification questions
On a very top layer these are the building blocks of the Quick Commerce companies. Let me know if you wanna deep dive in any specific.
Users - browses the catalogue and selects the items that they wanna buy.
Dark Store - This is where the catalogue is stored i.e. the items to be ordered. Imagine this to be a huge super store but only the delivery executives are allowed to shop in their. There are multiple of these dark stores, when you enter your address you get"See full answer
"Structure
Why should we build this? + market, company, product, trends
Users
Painpoints
Solutions
Summary
Clarify
company - 0 to 1
Why should build this
Market factors
Size and opportunity (tam)
sizeable market - billions of dollars in TAM
Competitors
(1) governments (2) parkmobile (3) vendors for each parking lot (parking structures / lots, man people)
Strengths
Parkmobile - available anywh"
Karthik M. - "Structure
Why should we build this? + market, company, product, trends
Users
Painpoints
Solutions
Summary
Clarify
company - 0 to 1
Why should build this
Market factors
Size and opportunity (tam)
sizeable market - billions of dollars in TAM
Competitors
(1) governments (2) parkmobile (3) vendors for each parking lot (parking structures / lots, man people)
Strengths
Parkmobile - available anywh"See full answer
"Clarification questions
What is the purpose of connecting the DB?
Do we expect high-volumes of traffic to hit the DB
Do we have scalability or reliability concerns?
Format
Code -> DB
Code -> Cache -> DB
API -> Cache -> DB - APIs are built for a purpose and have a specified protocol (GET, POST, DELETE) to speak to the DB. APIs can also use a contract to retrieve information from a DB much faster than code.
Load balanced APIs -> Cache -> DB
**Aut"
Aaron W. - "Clarification questions
What is the purpose of connecting the DB?
Do we expect high-volumes of traffic to hit the DB
Do we have scalability or reliability concerns?
Format
Code -> DB
Code -> Cache -> DB
API -> Cache -> DB - APIs are built for a purpose and have a specified protocol (GET, POST, DELETE) to speak to the DB. APIs can also use a contract to retrieve information from a DB much faster than code.
Load balanced APIs -> Cache -> DB
**Aut"See full answer