Interview Questions

KittyKat - "Same Skills, Different Focus Product management It focuses on developing and managing a specific product or product line. Product managers are responsible for defining the product strategy, developing the product roadmap, working with cross-functional teams to execute that roadmap, and ensuring the product meets the target market's needs and delivers business results. Platform product management is a subset of product management that focuses on developing and managing ecosystems around"See full answer

fuzzyicecream14 - "1. Sales & Revenue Metrics Total Units Sold – Tracks overall headset sales volume. Revenue Growth (%) – Measures whether revenue is increasing from headset sales over time. Sales by Channel – Identifies how sales are distributed across Google Store, third-party retailers (Amazon, Best Buy), and carrier partnerships. Sales by Region – Helps understand geographic demand and refine regional marketing efforts. Attach Rate – Measures how often the headset is purc"See full answer

Sid S. - "Clarifying questions: What are the needs of the user ? What kind of changes were made that is expected to sync? Can you describe the calendar app for me? Is it a mobile app or web? To better understand the UI for solutioning Can we define "recently" - Is it in mins or days? Do we know the reasons for the sync issue yet? Can we supposed to expose the issue to the front end? Define the basic user story structure User personaAction expected Job to be achieved Would brea"See full answer

Bipin R. - "US Population = 330M Smartphone users (80 percent penetration) = 264M Apple has roughly 40 percent market share and Samsung has 30 percent. Pixel has the roughly 2 percent market share. Total Pixel users = 2 percent of 264M = 5.3M users"See full answer

Satyam S. - "Binary search is commonly used for searching elements in a sorted array. Most searching algorithms take O(n) time, but binary search operates in O(log(n)) time complexity. function binarySearch(arr, target) { let first = 0; let last = arr.length - 1; // Adjusted to correctly represent the last index while (first target) { last = mid - 1; } "See full answer

Anonymous Unicorn - "input_logs = [ f"{senderid} {receiverid} {transaction_count}" "1 2 2", "3 2 42", "2 2 22", "1 1 12", "2 1 1", "2 5 4", "4 2 15" ] input_threshold = 20 exptected_output = [ list of user_ids that made more than 20 transactions sorted by number of transactions in descending order "3", # 42 transactions "2", # 27 transactions (22 + 1 + 4) #"4", # 15 transactions #"1" # 14 transactions (2 + 12 + 1) ] def gettopapi_users(logs, thres"See full answer

Ekta M. - " Describe the product -What does it do? Who uses it? How do they use it? Google maps provides an optimal route from point A to point B. It also shows different checkpoints like restaurants, petrol pumps, etc. on the way. It is used in two major ways majorly, before starting people check the traffic to decide when to leave or which route to take. When people don’t know the way so they put on Google map to guide them. It has 1Bn MAU and 152 mins of app time. Clarification questions Wha"See full answer

Anonymous Koala - "Google GOAL is to organize work info and private information to users. Providing info on operating  hours can upset customers making him not to visit google to check hours but rather use other APPs as yelp. Will hurt Google advertising revenue. Also restaurant business if  the user find info is not credible Stakeholders Goggle End  users Owners Current Sources Restaurants website Customers feedback Owners adding it on google business Chances of disambiguation holida"See full answer

Gaurav B. - "class TreeNode(var val: Int, var left: TreeNode? = null, var right: TreeNode? = null) fun isAverageOfDescendants(root: TreeNode?): Boolean { fun helper(node: TreeNode?): Triple { if (node == null) return Triple(0, 0, true) val (leftSum, leftCount, leftValid) = helper(node.left) val (rightSum, rightCount, rightValid) = helper(node.right) val totalSum = leftSum + rightSum val totalCount = leftCount + rightCount // If leaf n"See full answer

Maliki U. - "Here is my implementation: select marketing_channel, AVG(purchasevalue) as avgpurchase_value from attribution group by marketing_channel order by avgpurchasevalue DESC ; There is no need to copy and past the line of code for calculating the average into order by, just Alias is enough because going by the order of execution in sql, Always, order by is executed after executing select clause."See full answer

Megha V. - "Assumptions, company, industry, external, customers, problems, solutions, metrics Company is microsoft, its vision is to help people and organization to achieve their full potential by increasing productivity . Task management - there are many products like notes, google task etc which exist but no one is market leader. A user had a list of tasks which she wants to complete by Y deadline and their is prirotization among these and could be categorized Task - start day, end day, estimated time to"See full answer

Soodong P. - "Question: Design a product for collectors on FB Landscape: Collector market is growing as focus on life quality is increasing and cares more about personal interest More information is available through online Competitors: Ebay, Auction, local stores Characteristics: Less price sensitive, some knowledge on collections, small TAM but with potential to expand, Individual or Small merchants, Authenticity matters, tolerant to lengthy logistics if authentic, Price can be subject"See full answer

Divya R. - "static boolean sudokuSolve(char board) { return sudokuSolve(board, 0, 0); } static boolean sudokuSolve(char board, int r, int c) { if(c>=board[0].length) { r=r+1; c=0; } if(r>=board.length) return true; if(boardr=='.') { for(int num=1; num<=9; num++) { boardr=(char)('0' + num); if(isValidPosition(board, r, c)) { if(sudokuSolve(board, r, c+1)) return true; } boardr='.'; } } else { return sudokuSolve(board, r, c+1); } return false; } static boolean isValidPosition(char b"See full answer

Anonymous Armadillo - "I couldn't follow the solution offered here, but my solution seemed to pass 6/6 tests. Any feedback is welcome, thank you! def encrypt(word): en_word = "" for i in range(len(word)): if i == 0: en_word += chr(ord(word[0])+1) else: num = ord(word[i]) + ord(en_word[i-1]) while num > 122: num -= 26 en_word += chr(num) return en_word def decrypt(word): de_word = "" for i in range(len(word)): if i == 0: de_word += chr(ord(word[i]"See full answer