Interview Questions

Indranil G. - "Question. Are we considaring a mattress for single and double or both? Say both Are we considaring mattresses for the service industry or household? House hold And is there any age group we are targetting for the users of mattresses? Adults only What we know The US population is 300M The average house member is 3 in each house Let us consider among the 300M people 2% of people who are below the poverty line and can not afford mattresses that means we have 300-(300*2%) =294 M "See full answer

Anonymous Wolf - "Construct a min-heap either inplace, or by making a copy of the array and then applying heapify on that copy. This is done in O(n) time. Maintain two zero-initialised variables - sum and count. Keep popping off the heap while sum < k, and update count. In the worst case you will have to do n pops, and each pop is O(log n), so the algorithm would take O(n log n) in total. Space complexity depends on whether you're allowed to modify inplace or not, so either O(1) or O(n) respectively."See full answer

Exponent - "You should identify this type of interview question as an Expansion problem, since we're expanding to a new market. This is similar to a growth problem, with a few additional components. This is the formula you should use when tackling these types of interview questions: Ask clarifying questions Perform user analysis Market risk analysis State goals Perform channel analysis Prioritize growth channels Strategy Summarize Without further"See full answer

Katherine B. - "For ROI for strategic bets, we want to evaluate short term and long-term returns on our investment as well as ensuring we have quantitative and qualitative milestones to measure progress towards the long-term goal. For quantitative evaluation, I would first outline resource investment from upfront capital investment, infrastructure resourcing and clearly capture the opportunity cost of the investment. Then I would set leading success indicators, and business metrics over the timeline of the inv"See full answer

Amparo L. - "I would improve the Walmart search function by being more specific on what I’m searching like for example if I’m searching for potato chips I would just type Lays Potato Chips and then click the search button and It will appear a lot of options instead of all other brands."See full answer

Dean S. - "I would determine if it was in line with out company goals and put together a quick analysis of the market for smart phones to talk about in the morning."See full answer

Surinder P. - "My day starts with an in-depth review of key performance indicators (KPIs) such as Net Promoter Score (NPS), CPH, IR, Busy, Wrap, and some other metrics. (Non-compliance like Chat disconnection, Bump process, pro-active adjustments, production hours, break adherence). This initial analysis helps me identify any immediate areas that need attention. I then check my calendar for any scheduled client calls to ensure I am prepared with the necessary updates and information. It's essential to keep th"See full answer

Product V. - "Clarifying QQ What do you mean by Smart - Lets say it means its connected Am I the google PM - yes Will we own the hardware part or this will be developed by any vendor/partner - Say vendor on requirements from google Any specific market - USA What is the overall goal - Enter the new market with driving better adoption and enhanced experience through the users Any specific piece of furniture - No you are free to assume Thanks for all the clarifying QQ Lets say for this exa"See full answer

Alireza K. - "import random def coin_flip(): x=4*[0]+[1] res=[] for i in range(20): res.append(random.choice(x)) return res res=[0,0] # [head,tail] for j in range(1000): temp=coin_flip() res[0]+=sum(temp) #head res[1]+=(20-sum(temp)) #tail"See full answer

Reshma R. - "Solution: World population = 8B Assuming 10% of world population does not use detergent( using only soap or using only water) Remaining population = 90/100 * 8B = 7.2B ~ 7B Diving the users into 3 categories Users who wash everyday Users who wash twice a week Users who wash once a week Wash everyday --- Wash twice a week --- Wash once a week Used clothes < Used clothes < Used clothes 5gm --- 10gm --- 15gm (Detergent used"See full answer

Exponent - "This is a Strategy Question, which asks you to justify high-level business decisions and strategy. With many acquisition strategy questions, we can first look at core competencies and synergies before offering more complex reasoning. Let's go over one possible solution: > I'll go over three reasons why I think Salesforce made the acquisition, specifically:Fuller data integrations > Preventing a competitive acquisition > Absorb new customers > Fuller data integrations > By adding Tableau"See full answer

Priyanka D. - "Clarifying Questions: Are we not being able to see any data at all ? or are we not seeing the latest updated data? In either case I can categorize this problem with 3 causes System Issue Is it a be a production bug , where node failure happened? (data load failure) Did our event-engine schedule re-runs fail to run code that fetches underlying data? Are the Dynamics team making some design changes on the tool which may go live and have triggered the DB not being refreshed ? A"See full answer