Interview Questions

Dominique H. - "Starbucks"See full answer

Shikha S. - "Binary serach on E range"See full answer

Hayatu H. - "How do you find consecutive days for login (MySQL, SQL, date, subquery, MySQL 5.7, development)? 1 Follow Request Answer More All related (34) Recommended 📷 Trausti Thor Johannsson · Follow Been using MySQL for more than 16 yearsDec 27 There are functions like DATEDIFF but there are also BETWE"See full answer

Ragupathy V. - "Started with clarifications, listed out assumptions, created stories with user pain points in existing business, how we can eliminate in our design and strategy, metrics for the success of business initial 90 days, 6 months and a year. What i missed to present is the north star metrics Overall i thought i did well, still didnt get through Hope it will help me for other interviews in Amazon/Meta/Cisco"See full answer

Kritarth L. - "i would understand if this is role specific, team specific, geography specific, at a specific time of the year maybe after appraisals i would also understand the goal - how much reduction in attrition in what time frame then we can look at reasons reasons why someone quits - personal or work related - ill probably try to have a constructive session for the personal ones while for work related il split it into - pay/payhike, impact created, growth stagnation, bad team culture, flexibility in"See full answer

Nicholas S. - "Definitely nice to think of this without memorization, but there is a well known algorithm for this problem, which is the Levenshtein Distance. Lev(a,b) = len(a) if len(b) == 0 = len(b) if len(a) == 0 = lev(a[1:], b[1:] if a[0] == b[0] = 1 + min (lev(a, b[1:]), lev(a[1:], b), lev(a[1:], b[1:])) https://en.wikipedia.org/wiki/Levenshtein_distance I'm sure some optimizations could be made with heuristic."See full answer

Tabrez Z. - "First of all, I could tell that Google maps are used by billions of people around the world. Not only immensely used by the billions of people, but also they are dependent on google maps. I believe that google maps are the only map service in the world, which is providing the best services. We are collecting huge data from this service, which is very useful to predict or analyze market sentiments. We have invested a humongous amount of time, effort, and money to establish these renowned google M"See full answer

JOBHUNTER - "def findAlibaba(countOfRooms, strategy): #countofrooms: num rooms #listRooms rooms to look for alibabba possiblePlaces = [] #initialize rooms for i in range(countOfRooms): possiblePlaces.append(True) for i in range(len(strategy)): roomToCheck = strategy[i] #Room is marked as unavailable possiblePlaces[roomToCheck] = False #Next day calculatins nextDayPlaces = [] for j in range(countOfRooms): nextDayPla"See full answer

Hari priya K. - "Hey Grandma, you've had a lot of experience with infants, haven't you? When they were babies, you taught them how to chew in their first six months. This initial phase is like giving them data. Once they learned how to chew, they could handle any food you gave them. Next, you refined their learning by teaching them that they should only chew on food. This is like refining the data so they understand what is relevant. Then, a few months later, they started crawling and walking, learning by observ"See full answer

Ananya M. - "robin hood lol"See full answer

Chelsea F. - "Questions: Are these bikes for personal or commercial use? Or both? For commuting, or should we also include recreational bikes (e.g. mountain bikes?) Should we include stationary exercise bikes, or only those used outside? E-bikes and motorcycles? Are we counting children, or just adults? Should we factor in whether the individual has purchasing power to purchase a new bike? What about renting a bike? Assumptions: Assuming we are sizing the market for personal commuter bicycles f"See full answer

Daniel M. - "First I would like to clarify this scenario with some questions: 1) The KPI that dropped, is it a good sign or bad sign? (Ex.: Maybe a our CAC or CRC that dropped than it is a good sign OR just our sales that overall dropped) 2) What kind of sales is this (frequency)? Once a month, week or subscription? 3) What kind of business are we talkng about? Delivery? Saas? 4) What kind of customers is the company focused? B2B, B2C, B2B2C? 5) Is the overall company sales decreasing or there is a segment t"See full answer

Sangeeta P. - "Since I am residing in Bangalore, I will consider the Bengaluru airport. The airport has 2 terminals. I am going to consider the security scan done at both the terminals for the estimation. Does it include security scans for both international and domestic flights? --> Both The airport crew members and pilots also go through the security scan. So, should I include only them as well or only the passengers in my calculation? --> Only the passengers Number of people going through the security scan"See full answer