Interview Questions

A R. - "Interviewee: Before I start discussing the solution, I would like to ask a few questions & clarify a few things. Is that okay? Interviewer: Yeah, Sure. Please go ahead. Interviewee: First, I would like to clarify that the Google Map (Offered by Google) you are referring to is the same one that we use on our mobile to find addresses, get route maps, and find different places like restaurants, and hotels near our place. **Interviewer: Yes, we are referring to the same Google Maps. We a"See full answer

Anonymous Muskox - "DoorDash - An online Food Ordering and Food Delivery Company. What is the Goal of the DoorDash? The goal is to empower local business and connect to the users. Who are the the different stakeholders involved to achieve this Goal for DoorDash? Users Restaurant Partners Delivery Partners What they need to do to achieve this goal? More users have to come on the platform for ordering Restaurants has to fulfil the requirement of maximum number of Users Delivery part"See full answer

Tracy M. - "ingestion, processing & storage layer to handle document processing client ->API gateway/entry point->object storage-> queue-> worker-> database data flow: client initiates document upload + status processing API gateway (upload endpoint: authenticates & authorizes request, creates pre-assigned url to upload document); status endpoint object storage - stores uploaded document unstructured data (images, pdfs, docx etc) via preassigned url Message queue to decouple ingestion from proc"See full answer

Aabid S. - "We had a huge launch on September 1st of this year where we completely redesigned our application from the grounds up and also migrated to a new platform (React.JS). This project took us 8 months and the launch was a huge deal for the team. Unfortunately the launch wasn't as smooth as we expected and despite doing multiple rounds of QA, some major issues cropped up in the core part of the app right after launch and our client was quite upset since it was disrupting their day-to-day workflow. "See full answer

P K. - "Clarifying question 1: Define Friend requests -- no. of friend requests sent in the platform through the "Add Friend" button Clarifying question 2: Time period for comparison - 10% - WoW or DoD or MoM? -- WoW Gathering context: Is the decline progressive or a one-time event? --> progressive Because the decline is progressive, ruling out technical glitches, downtime, or any other reason impacting the feature uptime. Is this decline global or regional? --> global Because the"See full answer

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

Kwabena B. - "Clarification Define rush hour? hours leading up to the work day 8-10am and after the work day 5-7pm Are we focused on specific types of drivers? American commuters. Private drivers going to and from work What is Google's goal? Increase engagement with google services Roadmap for interviewer: User--> Pain Points-->Solution--> Vision-->Features-->Tradeoffs User American commuters. Private drivers going to and from work Can't be too distracted even durin"See full answer

Mathursan B. - "Each song has a playback event that stores information (region, timestamp, etc.) and push to real-time streaming platform and eventually lands into data storage where another service could consume is periodically(say every minute) to compute aggregate counts for the last 7 days. The system can then fetch the top 10 songs by sorting based on playback events using timestamp, optionally filtered by region or genre."See full answer

Dewansh Z. - "Clarifying questions: What type of contractors are we considering? Construction, repair, paint, electric etc. assuming there is no specificity here Is it for professional or personal - eg. For enterprises to allocate contract or personal work. Though the end result might work for both but initial go live one assuming for personal work Any specific demography Is it part of any existing meta universe - Facebook marketplace? Why this problem matters? For users: this is one of the difficult"See full answer

Ravi K. - "select e.firstname as firstname, m.salary as manager_salary from employees e join employees m on e.manager_id = m.id where e.salary > m.salary; `"See full answer

Darpan D. - "Clarifying Travellers in this context are people who are taking domestic or international flights. Answer: Correct. Are we designing to integrate into an existing product line or completely standalone? Answer: Integrate into existing products. Are we designing for a specific geography? Answer: Let’s try North America first; we can expand later. Company Mission Organize the world’s information and make it universally accessible and useful. Company Strategy "See full answer

Ushita S. - "A clarifying question: Is this question asking about when I met a tight deadline in a project or how did I manage a project that had a tight deadline? The answer uploaded to this question is good, I would also add 'creating a critical path from overall project schedule and then making sure that none of the deliverables in the critical path are sacrificed in order to meet the tight deadline' as an action taken."See full answer

Gaurav M. - "To convince leadership at Google to build a wristwatch for the elderly, it's crucial to present a compelling argument that encompasses user needs, market potential, and Google's strategic alignment. Here's a detailed proposal: 1. Understanding the User Needs Target Audience Primary Users: Elderly individuals, especially those with health conditions requiring monitoring and those living independently. Secondary Users: Family members and caregivers. **Pain Points"See full answer

Sahil A. - "Clarify: A new company that is coming up with a solution for garage door openers The door opener will be installed in houses. Confirm if offices, service centers etc are in the scope At this point, we are looking a specific demographic/market - India Users: People who own a car and a personal parking space. The distinction here : They have hired a watchman for the house They didnt hire a watch for the house For this problem, I will focus on those people who didnt hire a watchman"See full answer

S R. - "For RAG systems, You need to evaluate the retrieval and generation. Typically, you have golden truth question and answers as evaluation data set. For retrieval, check if the retrieved contexts are relevant for the question For generation evaluation, You check the semantic similarity between the golden truth and RAG generated answer. Apart from this, you can evaluate the output using frameworks like RAGAS where the answers generated are evaluated based on completeness, faithfulness, to"See full answer

Jasmin R. - "Candidate: Before we go ahead I have a few clarifying questions, I’d like to ask. Interviewer: Sure. Candidate: What is the exact definition of a restaurant, are we counting coffee shops, bars, street food trolleys, homemade food shops that only has delivery to customers’ place and etc... kinds of a restaurant as well? Interviewer: let’s assume that we only mean restaurants that people can go inside, order some food and eat. Let’s not consider bars and coffee shops and so"See full answer

Ankush G. - "=>user => window {addfile(void * file, userID, chatID) => add to fileList=> Display(file pointer)} => file=> pointer to DB, thumbnail => file will stores in database, pointer to the file+ thumbnail to be visible to chat => file is associated with chat => chat : users list, notepad: post { , user posted} class file{ void * buffer = nullptr; string fileName = nullptr; public: file( void content, string filename ):fileName ("See full answer

Jagriti C. - "Clarifying questions: Will this be within the facebook blue app or will this interface/app sit separately? Volunteering can be of a few types- say for social causes or volunteering in college fest/ music fest etc. Is there a specific type of volunteering we need to consider? Let's start by revisiting company's mission statement and see if this gels with the mission- Meta's mission- To give power to build community and bring the world closer together. Volunteering is basically a way for hu"See full answer