Interview Questions

Aidynn E. - "Let's start with clarifying question -> What do we want to achieve with increased engagement? Let's say Spotify has personalization that prefers more engaged songs/podcast to be available to new users (who have not heard that song). Along the same lines as Facebook/Linkedin/Instagram prefers posts. The more the song/podcast is engaged among users, for more people it will be visible to listen. What users we are targeting? There are 2 broad categories of users such as creators and listen"See full answer

Darren L. - "JJ Zhou, co-founder at the previous company taught me this: if you want to get people build a boat, tell them how great the sea is. That advice guided me through challenges I face to get my team on board with my vision. When i became the payment PM where I oversaw the user checkout experience, I decided to introduce Agile approach and organized the workflow into Scrums. The challenge was most engineers and data-scientists in my team were from banks so they were comfortable with water-fall. On"See full answer

Robert W. - "def check_byte(octet): _""" Checks if the given string \octet\ represents a valid byte (0-255). """_ Check for empty string if not octet: return False Check if the string has non-digit characters if not octet.isdigit(): return False Check for leading zeroes in multi-digit numbers if len(octet) > 1 and octet[0] == '0': return False Check if the integer value is between 0 and 255 return 0 <= int(octet) <= 255 def va"See full answer

Woongshik C. - "Our team were developing a HQ trivia for fitness. So at that moment our focus was developing an eye-catching animation for both iOS and Android. By the way, implementing an animation were hard without the progress of it. So we wanted to see an immediate progress. So I decided to use tools or libraries such as Lottie or Kite. Then it increased the quality and the productivity dramatically. So our designer were happy with it and also our dev team could reuse the code from the designed animation fr"See full answer

Taha U. - "In details: setting k=1 in KNN makes the model fit very closely to the training data, capturing a lot of the data's noise and leading to a model that may not generalize well to unseen data. This results in a high-variance scenario."See full answer

Poha - "Design the cache, set policy like LRU or other custom policies."See full answer

Amparo L. - "I was a student worker at Gordon's Food Service, Schaumburg, My tasks were vacuuming onion peels, checking expiration dates, cleaning the break room, cleaning the shelves from the Ailes, Stocking stuff on shelves, sweeping the backroom, mopping, Refilling bottles with cleaning supplies and cleaning the fridge glass."See full answer

Anonymous Hummingbird - "Assumptions: This is an entirely new app and not part of FB Clarification questions: Q: What type of doctors are they looking for? It seems like an app would be for a more generalist doctor to establish relationship and not some type of emergency situation A: Yes Q: When we say looking for doctors whats the scope of this? Should we include making the actual appointment, does this happen on platform? A: Yes, initial appointment Ok thanks based on that I think we have enough to get started. "See full answer

Exponent - "This is an interesting Favorite Product question. Normally when we're asked this question we pick technology products, but this time the interviewer wanted to throw us a curveball by asking about a non-technical product. Don't worry - it still follows the same approach: Choose a product and briefly explain what it is Who are the users? What are their pain points? How did competitors solve it in the past? **How does this product address these pain points differe"See full answer

Anonymous Condor - "Yes, I need to compare the first half of the first string with the reverse order of the second half of the second string. Repeat this process to the first half of the second string and the second half of the first string."See full answer

Diamonde H. - "I'm interpreting this question as "what's the process you'd go through to launch a new product". I'd approach it this way, assuming we haven't yet made any determinations around the what/how: Step 1: Pick an industry of interest with Industry criteria based on Industry growth rate VC investments (pitchbook is a good resource) Step 2: Evaluate the various industry verticals and select the vertical with the most opportunity evaluated by Age of companies New entrants Existing -"See full answer

Sadhana U. - "Tag all new members in the welcome post Use Facebook live videos Play fun Facebook group games and offer rewards Run contests that include giveaways Conduct polls Facebook group engagement posts – Only use the formats that work Post at the most engaging times Create Facebook group posts on what your members are talking about Encourage success posts – the best engagement posts for Facebook groups Facebook group marketing – Allow members to promote something Facebook group marketing – Collaborate"See full answer

Nidhi S. - "I am a book reader, so I use "goodreads" by amazon to track my reading. There are couple of things which can be done to increase user engagement on app. User engagement on goodread is creating profile tagging books - want to read, reading, completed marking up progress on daily reading. Engaging with friends and their feedback about books. Solutioning at each steps Creating profile - App respond time is 2-3 min, which is very slow as compared to any general app,its circling"See full answer

Pm P. - "Clarification: What does "share" imply? is it the action of sharing the app or website ? My assumption here we are not talking about stock market share :P, other factors come into play there. Diving-in: I would like to classify the questions into 2 buckets Internal Do we have data on which platform the shares increases and split up by Mobile and if mobile via app or via browser, split by apple/android, split via desktop, tablet . Essentially source of the shares. What this will t"See full answer

Imran R. - "What are some of the Tradeoff stories Amazon prefers? Do they prefer the Feature Prioritization type of tradeoff or technology/platform type of tradeoffs? "See full answer