Interview Questions

Kasturi K. - "What do you mean by smart lock. It is home locking system or digital locks Assuming it refers to home solutions that Google wants to get to build Customers Homeowners/ Rental Hotels Banks Vehicles Shops Each of the customer segments are good. Let’s investigate some of their characteristics Homeowners/ Rental – Huge Market as every urban house has a need. Hotels – Again the need is very high. Affordability is high. Low desirability to change existing set up. Banks – No"See full answer

Praniti S. - "Google VR mission - my understanding is to provide user an immersive experience where your room is the exploration ground/canvas and consumer has limitless possibilities What i know about VR : VR umbrella: Daydream and Cardboard VR devices: Headset/Cardboard/Desktop/Mobile VR product: Google Maps VR/ Carboard VR/Youtube VR/ TiltBrush/ Blocks VR feature: High quality video/ low latency video? Which product are we adding a new feature to? Tilt Brush which device are we implementing the new feat"See full answer

Meet P. - "Improve Swiggy’s Revenue What time period? Improve to what extent? Increasing Swiggy’s revenue in next one year (assume) Any specific segment of Business? Swiggy’s Mission Statement : To make food eating experience as comfortable, convenient & authentic. Type of Business Swiggy is in Food Delivery Grocery Delivery - Instamart Dining Let’s Aim for one Business line say Food Delivery lets breakdown the revenue maths for the business and see what we can do to improve revenue F"See full answer

Abhi S. - "CQs Is 10x capacity any specific time or in general Any time of the day , store should be able to handle To confirm, Grocery store objective is to sell day to day grocery and vegetables? Or do we want to include any other products Day to day grocery Why is the foot traffic more than 10x the typical cap. Was the store designed poorly or did the store not predict the foot traffic correctly ? We suddenly become local's favorite We want to design this single store to handle 10X capacity an"See full answer

Mahaboob P. - "int[] sqSorted(int[] nums) { int i = 0, j = nums.length-1; int k = nums.length-1; int[] sqs = new int[nums.length]; while(i n1) { sqs[k--] = n2; j--; } else { sqs[k--] = n1; i++; } } for(int n: sqs) System.out.println(n); return sqs; }"See full answer

Srinivas P. - "Assume you have a talking toy that can record voice. Machine learning is this magic that you could use to make this toy really useful for yourself. For a week - talk to this toy about your favorite color, favorite breakfast, what kind of weather you like, so on. The following week you could ask questions like today's weather is so and so - what breakfast should I have? , when should I plan a play date with my friends etc.."See full answer

Anonymous Finch - "clarifying questions: what is the business goal- we can consider monetization and user adoption. I will choose monetization any resource constraint to be aware of? which geographic location are we looking to pilot this product? we should consider the USA for now framework user segmentation pain points potential solutions success metrics implementation summary users celebrants well-wishers brands in prioritizing user segments, I will consider the user segment that"See full answer

Googlepm 1. - "Clarifying questions like what is the end goal that we are trying to achieve ? Is it revenue Improving user experience Improving current state - load times / find times / web page rendering / images ? External API consideration Introduction of a new feature in Google Maps Branding related ? Introducing a lite version of Google maps , say for emerging markets ? Based on the above, calculate : What are the positives of the algos ? "See full answer

Abhishek M. - "System Overview and Workflow: The architecture is composed of distributed microservices that communicate via an event bus (Apache Kafka). Ingestion: The process begins when the Chargeback Ingestion Service receives dispute notifications from acquiring banks through various methods (webhooks, SFTP files) and standardizes them into a canonical format. Lifecycle Management: A DisputeNotification event is published to Kafka, which the Chargeback Lifecycle Service consumes. This service acts"See full answer

Anjaly J. - "Who is the competition ? Apple , Samsung, Huawei, Oneplus By working on the below -ves: What are the -ves when compared to the competitors ? Price : Why would people buy similar features for a higher price when available on a low cost phone ? Design / Looks : Millennials / Alpha generation go by the looks of the phone. Funky colors : Pixel have funky colored phones (+ve and -ve) Performance : One plus performance being better than Pixel UI : Stock Android vs Custom UI What"See full answer

Sahil A. - " #include #include #include class Node { public: char value; Node *left; Node *right; Node(char val, Node leftChild = nullptr, Node rightChild = nullptr) : value(val), left(leftChild), right(rightChild) {} }; bool is_balanced(Node *node) { // your code goes here if(!node){ return true; } if(!(node->left)&&!(node->right)){ return true; } if(!(node->left)&&(node->right!=nullptr)){ "See full answer

Ds S. - "Initially I asked clarifying questions like whether the tree can be empty or not and asked the interviewer to explain what is meant by left view and the explanation for the sample inputs. Then I came up with the level order traversal approach where we visit each level in the binary tree at once using a queue and at each level print the value of the first node. Interviewer seemed satisfied with the approach and asked me to code it up. Finally gave the time and space complexity of the solution."See full answer

Nick L. - "when we are discussing about some issues, subjects or problem . we should consider all of the possibility cases which envolved inside the scenario.all of persons has own atitudes . challenging has a this benefite to see the problems and solves on other ways."See full answer