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Interview Questions

Review this list of 4,477 interview questions and answers verified by hiring managers and candidates.
  • Meta logoAsked at Meta 
    16 answers
    +13

    "Interesting question! Before we begin, I have a few clarifying questions: Is this for Netflix the company, or a service from a startup or other company that caters towards kids with a netflix-like set of services? My assumption is this is a Netflix esque service, and not part of the broader Netflix product suite/company. Why are we building this? Assumption is that we CEO identified opportunity for this product, and we want to acquire users and engage them. By kids, do you mean"

    William D. - "Interesting question! Before we begin, I have a few clarifying questions: Is this for Netflix the company, or a service from a startup or other company that caters towards kids with a netflix-like set of services? My assumption is this is a Netflix esque service, and not part of the broader Netflix product suite/company. Why are we building this? Assumption is that we CEO identified opportunity for this product, and we want to acquire users and engage them. By kids, do you mean"See full answer

    Product Manager
    Product Design
  • Meta logoAsked at Meta 
    Add answer
    Product Manager
    Analytical
  • Asana logoAsked at Asana 
    Add answer
    Product Manager
    Product Design
  • MongoDB logoAsked at MongoDB 
    1 answer

    "After researching Glassdoor, I provided an in-depth answer that incorporated my interest in DB technologies, alignment with career objectives, and ability to make an impact from professional experience. "

    Dave F. - "After researching Glassdoor, I provided an in-depth answer that incorporated my interest in DB technologies, alignment with career objectives, and ability to make an impact from professional experience. "See full answer

    Technical Program Manager
    Behavioral
  • Apple logoAsked at Apple 
    2 answers

    "Average case - lookup/insert/delete - o(1) -> assuming a low load factor and uniform hash distribution. Worst case - o(n) -> where are keys collide in same bucket"

    Kargi C. - "Average case - lookup/insert/delete - o(1) -> assuming a low load factor and uniform hash distribution. Worst case - o(n) -> where are keys collide in same bucket"See full answer

    Engineering Manager
    Data Structures & Algorithms
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  • Data Scientist
    Coding
  • Microsoft logoAsked at Microsoft 
    1 answer

    "class Solution { public: vector topKFrequent(vector& sentences , int k) { unordered_map mp; auto cmp={ if(a.second==b.second) return a.first>b.first; return a.second,vector>,decltype(cmp)> pq(cmp); for(string s : sentences) { stringstream ss(s); string word; while(ss >> word) { mp[word]++; } } for(auto it=mp.begin();it!=mp.end();++it) pq.push({it->first,it->secon"

    Manu G. - "class Solution { public: vector topKFrequent(vector& sentences , int k) { unordered_map mp; auto cmp={ if(a.second==b.second) return a.first>b.first; return a.second,vector>,decltype(cmp)> pq(cmp); for(string s : sentences) { stringstream ss(s); string word; while(ss >> word) { mp[word]++; } } for(auto it=mp.begin();it!=mp.end();++it) pq.push({it->first,it->secon"See full answer

    Data Scientist
    Coding
  • Microsoft logoAsked at Microsoft 
    2 answers

    "In the Transformer architecture, the decoder differs from the encoder primarily in its additional mechanisms designed to handle autoregressive sequence generation. Here's a breakdown of the key differences: Self-Attention Mechanism: Encoder: The encoder has a standard self-attention mechanism that allows each token to attend to all other tokens in the input sequence. Decoder: The decoder has two types of self-attention. The first is the same as in the encoder, but the second is mas"

    Ranj A. - "In the Transformer architecture, the decoder differs from the encoder primarily in its additional mechanisms designed to handle autoregressive sequence generation. Here's a breakdown of the key differences: Self-Attention Mechanism: Encoder: The encoder has a standard self-attention mechanism that allows each token to attend to all other tokens in the input sequence. Decoder: The decoder has two types of self-attention. The first is the same as in the encoder, but the second is mas"See full answer

    Data Scientist
    Statistics & Experimentation
  • Meta logoAsked at Meta 
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    Product Manager
    Product Design
  • Meta logoAsked at Meta 
    2 answers

    "Clarify: Are we talking about traditional noise-cancelling which cancels noise for listeners or we are talking about the speaker side noise-cancellation? - Interviewer replied: Both Are we exploring to build something on top of existing hardware around Meta VR products or something in general? - Interviewer replied: up to you. High level though process (Could be detailed with more structure): Considering Meta's vision on building metaverse, where meta currently has AR/VR products li"

    Anonymous Shark - "Clarify: Are we talking about traditional noise-cancelling which cancels noise for listeners or we are talking about the speaker side noise-cancellation? - Interviewer replied: Both Are we exploring to build something on top of existing hardware around Meta VR products or something in general? - Interviewer replied: up to you. High level though process (Could be detailed with more structure): Considering Meta's vision on building metaverse, where meta currently has AR/VR products li"See full answer

    Product Manager
    Analytical
    +1 more
  • Stripe logoAsked at Stripe 
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    Product Manager
    Product Design
  • Meta logoAsked at Meta 
    Add answer
    Product Manager
    Product Design
    +1 more
  • "Clarifying questions: I assume we're focused on the consumer side of this? ** Yes I am assuming post booking begins immediately after booking a ticket and ends when the user leaves the airport at their destination. Does that sound right? ** Yes Goals: United Airlines wants to get its passengers to their destination seamlessly, safely, and on time. Users: I think about user groups in 3 main buckets. 1) 24 hours following booking 2) >24 following booking through 24 hours before boarding "

    Steven M. - "Clarifying questions: I assume we're focused on the consumer side of this? ** Yes I am assuming post booking begins immediately after booking a ticket and ends when the user leaves the airport at their destination. Does that sound right? ** Yes Goals: United Airlines wants to get its passengers to their destination seamlessly, safely, and on time. Users: I think about user groups in 3 main buckets. 1) 24 hours following booking 2) >24 following booking through 24 hours before boarding "See full answer

    Product Manager
    Analytical
  • Google logoAsked at Google 
    1 answer

    "Context / clarifying questions: Should I assume this is part of Google company? Let’s assume yes Let’s assume we’re building this for Waymo, Google parent company Self-driving cars industry today It’s evolving a lot. I do not have much information on the industry but I know Waymo self driving cars are progressing and there are self-driving taxis already running. Why are we building this and why are we building this now Mainly to understand if this makes sense to"

    Sofiya H. - "Context / clarifying questions: Should I assume this is part of Google company? Let’s assume yes Let’s assume we’re building this for Waymo, Google parent company Self-driving cars industry today It’s evolving a lot. I do not have much information on the industry but I know Waymo self driving cars are progressing and there are self-driving taxis already running. Why are we building this and why are we building this now Mainly to understand if this makes sense to"See full answer

    Product Manager
    Product Design
  • Meta logoAsked at Meta 
    2 answers

    " why do we want to improve the DMV? we’re a startup and we want to improve the experience at the DMV what is the DMV? my assumption is that this is for the US only, and is the department of motor vehicles. and this is where folks go to get IDs, register their cars, etc. is that correct or am I missing anything about what the DMV is? is there a timeframe to launch? are there any other constraints that I should be aware of? context: what is the DMV - the DMV is a something of a"

    Elle Z. - " why do we want to improve the DMV? we’re a startup and we want to improve the experience at the DMV what is the DMV? my assumption is that this is for the US only, and is the department of motor vehicles. and this is where folks go to get IDs, register their cars, etc. is that correct or am I missing anything about what the DMV is? is there a timeframe to launch? are there any other constraints that I should be aware of? context: what is the DMV - the DMV is a something of a"See full answer

    Product Manager
    Product Design
    +1 more
  • Software Engineer
    System Design
  • Google logoAsked at Google 
    1 answer

    "The question is bit vague (I guess deliberately) so I believe firstly we shall ask questions and resolve ambiguity. Some initial questions could be : 1) Is this one time activity or something that should be done on continuous basis. If continuous basis then at what frequency. 2) How much staleness is acceptable in SYSTEM Y data 3) Are there any limitation in SYSTEM Y and is it fair to assume that we would need some kind of transformation to bring data into SYSTEM Y schema. 4) What kind of vol"

    Kshitij A. - "The question is bit vague (I guess deliberately) so I believe firstly we shall ask questions and resolve ambiguity. Some initial questions could be : 1) Is this one time activity or something that should be done on continuous basis. If continuous basis then at what frequency. 2) How much staleness is acceptable in SYSTEM Y data 3) Are there any limitation in SYSTEM Y and is it fair to assume that we would need some kind of transformation to bring data into SYSTEM Y schema. 4) What kind of vol"See full answer

    Engineering Manager
    System Design
  • Meta logoAsked at Meta 
    39 answers
    +35

    "Understanding Reels – What It Is, Who Uses It, and What Problem It Solves What Is Reels? Reels is Meta’s short-form video platform embedded within Instagram and Facebook, designed to capture the rising demand for snackable video content and compete directly with TikTok and YouTube Shorts. Unlike Stories, which focus on temporary sharing, Reels is designed for entertainment, discoverability, and viral trends, making it a crucial driver for user engagement and creator monetization. Who Are the"

    Saketh reddy S. - "Understanding Reels – What It Is, Who Uses It, and What Problem It Solves What Is Reels? Reels is Meta’s short-form video platform embedded within Instagram and Facebook, designed to capture the rising demand for snackable video content and compete directly with TikTok and YouTube Shorts. Unlike Stories, which focus on temporary sharing, Reels is designed for entertainment, discoverability, and viral trends, making it a crucial driver for user engagement and creator monetization. Who Are the"See full answer

    Product Manager
    Analytical
    +1 more
  • Microsoft logoAsked at Microsoft 
    Add answer
    Product Manager
    Product Design
  • Microsoft logoAsked at Microsoft 
    2 answers

    "As a product manager in microsoft to support the customers I have to design a product. Let us take the E-Service as a name.In that we can see a form at first and after that a chat bot at the picture even there is a calling facility.Other queries done with the bot."

    Dheeraj sai P. - "As a product manager in microsoft to support the customers I have to design a product. Let us take the E-Service as a name.In that we can see a form at first and after that a chat bot at the picture even there is a calling facility.Other queries done with the bot."See full answer

    Product Manager
    Product Design
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