Interview Questions

Kiley S. - "Improve facebook’s feed. Clarifying questions: Do we want to look at desktop or mobile specifically? – Mobile Is there a specific goal we have in mind that we are trying to meet or just general improvements? — General improvements, innovation Clarify Product: The Facebook newsfeed is the content feed that users see when landing on the app. The feed shows content posted by people users follow Within the feed the user is offered updates on people they follow - friends, family, celebrities"See full answer

Sayee M. - "depending on project phase, apply various methodologies. scrum for app dev, waterfall for data migration, Testing (TDD for dev, FUT FiT for manual, UAT) , OCM has it own methodology ."See full answer

Anonymous Boa - "Thorough analysis of the asks- what is the strategic fit, overall business value, goals? Analysis of resources - skillset/ time/ dependencies. Create a list of all the things that we have to do, rank them by value(impact), urgency and effort needed. Stakehodler inputs. Moscow priroitization/ value vs effort frameworks. Have clear communication channels with our stakehodlers to socialzie progress/ effort Sequence the asks - subject to changing circumstances. Call ou"See full answer

Anonymous Salmon - "Situation Action Result"See full answer

Lisa R. - "Clarify Product - what product is this? Assume it’s FB events Value - Simplifies creating and organizing events, including professional and personal/fun events. Allows organizers to create events and invite participants to attend Stage - Growth stage; has been around for a while but still growing Mission - Meta - connect people around the world and help build communities Mission of FB Events - Make it easy for people to connect through live events Corporate strategy Foc"See full answer

Exponent - "You should be able to easily identify this as a Measure Success question. These kinds of questions are used to test your analytical skills, as well as your ability to track project progress post-launch. Recall the strategy for tackling them methodically and thoroughly: Ask clarifying questions State the goal of the feature / product Behavior Mapping / UX Flow Mapping Provide criteria to prioritize metrics Prioritize metrics Summarize Let's begin! "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

Exponent - "We should follow the Measure Success formula for this type of question. Do you remember it from a couple days ago? If not, it's: Ask clarifying questions State the goal of the feature Apply a UX flow to drive analysis of what to measure Provide criteria to prioritize metrics Prioritize metrics Summarize With that, let's get into it! Ask clarifying questions We want to make sure we are 100% sure of the scope of the feature and ask. What does the p"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

Anzhe M. - "There are 2 questions popping into my mind: Should the 2nd job have to kick off at 12:30AM? Are there others depending on the 2nd job? If both answers are no, we may simply postpone the second job to allow sufficient time for the first one to complete. If they are yeses, we could let the 2nd job retry to a certain amount of times. Make sure that even reaching the maximum of retries won't delay or fail the following jobs."See full answer

IamaPM - "Number of visits to the site had increased, so total reservations infact went up, but conversion was down due to more users visiting, due to a promotion offered by the company or may be due to more ad entry points, social media, friend recommendations etc."See full answer

Manisha J. - "The moment we realise that it's become somewhat unachievable or it's leading on a negative outcome and direction, following the below steps we took. P.S ( I worked for Amazon for 3 years on PMO) These below will be my Initial plan Quick sync up on hurdles and current project and why it seems this way discussion with my team gathering all the data points (pain points) to note down and break them into smaller parts for further resolution Review and retrospect the ongoing project, why it"See full answer

Gabriel P. - "Hi, my solution gives the exact numerical values as the proposed solution, but it doesn't pass the tests. Am I missing something, or is this a bug? def findrevenueby_city(transactions: pd.DataFrame, users: pd.DataFrame, exchange_rate: pd.DataFrame) -> pd.DataFrame: gets user city for each user id userids = users[['id', 'usercity']] and merge on transactions transactions = transactions.merge(user_ids, how='left"See full answer