Interview Questions

Frederick A. - "This problem can be solved with two approaches Iterative approach Recursive approach Quite easy to think about the iterative approach, you can make use of a while loop in that case. But what if you want to make use of previously computed values? That case going for the recursive solution is quite useful. class Collatz: def init(self) -> None: self.cache = {} self.steps = 0 def steps_from(self, n) -> int: # base case if n == 1: "See full answer

B P. - "What do AVs need? Search for a destination Best route to the destination Real time update on traffic on the way Location information for other cars, bikes, pedestrians Lanes Road signs Road conditions Weather conditions Parking information for destination What does Google Maps already have? Search for destination Navigation to a destination Shortest distance Filters like Tolls, Highways, Ferries Traffic updates Incident reports like constructi"See full answer

Utsav M. - "reduce lag time and latency. people joining at a given time for adoption."See full answer

Anonymous Impala - "Understand who will use the kitchen is the first step"See full answer

Cristina E. - "The main strength is the huge market size that it already has. Other strength is the way google works is really familiar to everyone who use android Challenge Increase the revenue if the volume keeps at the same level Keep being in the top of mind on the users with the high competence"See full answer

Danyal R. - "Estimate the number of Instagram posts per day Assumptions: calculating for the US only Assumption for grid photos and not stories Equation Number of Instagram posts / day = users * frequency / 365 Break down components Assumption: instagram has 1 billion active user's across the world, let's assume there's 100 million active users in US But in a day there's likely only 50% of the active users on the app [30%] Casual Users - open the app 3-4 times a week but post once ever"See full answer

Abhishek V. - "Currently, there's no option to write Python code for the solution to this problem. Is it possible to add it?"See full answer

Carlos S. - "Clarifications and GoalsTimeline: Three years. Geography: U.S. market. Scope: Google Photos integration with Drive, Gmail, and Pixel devices. Revenue Sources: Storage subscriptions, in-app purchases, and new streams. Google’s Mission & ObjectivesMission: Organize the world’s information and make it accessible and useful. Business Goals:Increase user engagement. Boost adoption of premium tiers. Explore new monetization streams. Landscape AnalysisCompetitors: A"See full answer

Dhruv M. - "Thankyou for asking me this answer. What makes me unique in data analytics is my ability to blend technical skills with a strong business mindset. I don’t just focus on building dashboards or running analyses-I always tie the insights back to real business impact. During my internship at Quantara Analytics, for example, I didn’t just track supplier KPI's. I redesigned the reporting process, which cut manual work by 60% and improved decision-making. I’m also proactive about learning tools like Po"See full answer

Unicorn 2. - "Here is what I understand from the question. Riders use "scheduled rides" to schedule rides for upto 24 hours in advance. Do drivers see these scheduled rides before? Assuming no. The drivers get matched 30min before the scheduled ride. Possible factors in matching Location of driver Location of rider No. of rides the driver has had? Maybe give preference to new drivers? Scheduled rides are only single party rides (no pool,etc) What is our goal here? Maximi"See full answer