Google Interview Questions

DM - "The key approach in this situation is to practice the model of Collaborate, Mentor, Coach, and Care. First, Collaborate with the co-worker to Identify the situation. Listen Listen Listen. understand the issues that the respective co-worker is going through and identify the root cause if it's internal or external. In case the issue is not real or just a misunderstanding or it's the case of employee morale then I would mentor the co-worker and try to motivate him/her. Provide examples (if poss"See full answer

Anand N. - "I need to explain then by explaining the trade off"See full answer

shg - "(This was not search autocomplete based on prefix matching question.) First of all, please note :- The interviewer is not expecting you to get to the right answer in just 1 hr. These systems have been designed over months and improved over years and its impractical for anyone to expect you to get to the right answer in 1 hr. (There is no one single right answer). At the end, the interviewer (director level person) told me the same. What they are looking for is your thought process, getting from"See full answer

P D. - "Clarifying questions Define relevant? Google should keep progressing in solving customer usecases / increasing revenue and profitability over next 10 yrs Since we are discussing about 10 yr period, can i assume that we need not have any constraints in mind? Yes, do not consider any constraints Just to be clear this is about Google in specific and not about Alphabet and various companies within the group. Yes, let's focus on google Last assumption, can we assume that the overall goal / vi"See full answer

Joshua R. - "Hadoop is better than PySpark when you are dealing with extremely large scale, batch oriented, non-iterative workloads where in-memory computing isn't feasible/ necessary, like log storage or ETL workflows that don't require high response times. It's also better in situations where the Hadoop ecosystem is already deeply embedded and where there is a need for resource conscious, fault tolerant computation without the overhead of Spark's memory constraints. In these such scenarios, Hadoop's disk-b"See full answer

Madhu K. - "Define success for Youtube search I would start with clarifying questions / assumptions, followed by mission of YouTube (YT). I would then list down a few metrics that would be guided by the goal of YouTube and which user actions link to that goal and finally which of them should be used to define success. Clarifying questions: When you say YouTube search, can I assume only text search for now and exclude voice search ? Interviewer: Thats fine. We can stick to text search for now. "See full answer

Surbhi G. - "Deep Learning is a part of Artificial Intelligence, it's like teaching the machine to think and make decisions on its own. It's like how we teach a child the concept of an apple - it's round, red, has a stem on top. We show them multiple pictures of apples and then they understand and can recognize an apple in future. Similarly, we feed lots of data to the machine, and slowly, it starts learning from that data, and can then make relevant predictions or decisions based on what it has learnt. A co"See full answer

Katie - "Union−Find -We illustrate our basic approach to developing and analyzing algorithms by considering the dynamic connectivity problem. We introduce the union−find data type and consider several implementations (quick find, quick union, weighted quick union, and weighted quick union with path compression). Finally, we apply the union−find data type to the percolation problem from physical chemistry. Analysis of Algorithms -The basis of our approach for analyzing the performance of algorithms is th"See full answer

Joohi M. - "Drew a framework - Where are we - do competitive analysis of the company Where do we want to go - Align business strategy with product strategy What can we do in the given roadmap - prioritize solutions"See full answer

Tomer B. - "Clarify What do we mean by memorialize? Are we aiming to launch a physical or software product? What is our goal with this product? Are there specific types of pets we have in mind? Assumption Memorialize means to remind ourselves about our loved pets who passed away. We would like to launch a software product. The goal is to help users cope with the lose of their beloved pets. We also focus on house pets, keeping it for dogs and cats as the biggest market for pets. User"See full answer

Surbhi G. - "Goal - Use latest technology to efficiently drive DMV processes User landscape - DMV Employees Public Clarify if we designing for employee productivity, employee shifts, automate internal processes for DMV OR for Public who uses DMV services Lets assume it is for Public. So My prompt and new goal becomes: DMV app to reduce foot traffic to DMV by automating processes online Is that correct to assume? User Journey today: User walkins to DMV -> A User takes online appointment -> Fill sin"See full answer

S G. - "If it's a product end to end, then there's a lot to say. If it's just a feature on top of a product then I will focus on the complexity and how I break complex tasks into small milestones to partner with XFN teams to nail it. Focus on situation, task, actions and results"See full answer

Unicorn 2. - "Clarifying questions: What is leisure travel? Assuming : Travel for vacation not business What is the vision/mission of the company that we are developing this for (I would like to keep this as an anchor to any users, pain points, solutions that we pick) Assuming : Brand new company - startup. Nothing specific in vision/mission for now. When we say travel user experience -> Do we have an existing product that we want to improve on? Is yes, is there any particular complaint or metric issue rel"See full answer

Adib M. - "Situation: introduced to a new technology that I have never used before. I have used many different packaged software, tools and technologies and I can grasp things quickly. Lets assume this new technology is a Planning tool for TPM (Planr) Target: To get familiar with Planr, its use cases, learn it well enough to be able to use it Action: Here are some of the actions I would take to learn Planr well (1) Find documentation on Planr = various use cases, see screenshots, watch demos,"See full answer

Will P. - "The first step is to clarify what the interviewer means by a sales decline. Questions I would ask here include: Did sales drop suddenly or gradually? What is the magnitude of the sales drop? Are sales down for a specific product? Are sales down for a specific channel (drive-thru, walk-in, etc.)? This series of questions is to make sure we are on the same page when we say 'sales are down.' We may not know the why yet, but the what should be easy to align on. Otherwise, how would"See full answer

Samiksha D. - "I assume here that the elderly person does not have much knowledge about technology and the internet. I would like to structure my answer in this way: Concepts of twitter I want the elderly to know. Take an analogy to explain the concepts. Connect the dots between the analogy back to the app. Twitter concepts : A common feed to look at the tweets created by the people in your network. Concept of retweeting. Chatting. Comments/likes. Analogy : Imagine there is an office wi"See full answer