Interview Questions

Nitish C. - "Delta lake is a metadata layer on top of cloud storage which helps giving datalake transactional capabilities. It helps implement upsert/merge as it conforms a schema to the data assets stored in cloud. It also offers various other capabilities like liquid clustering,time travel, schema evolution,deletes."See full answer

Shraddha P. - "Figured out the blockers Defined objective and goals to acheive Checked other app who have same flow What is the intention that company with which company wants to drive user as they mentioned it has to be order creation, order placement, successful payment, choose delivery and installation. Figured out the flow that user would want to have after each step. Aligned 4&5 and designed wireframes with the help of diagram.io tool which is purely free to use."See full answer

Exponent - "This is another Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know. Recall the formula for Fermi problems: Ask clarifying questions Catalog what you know Make equation(s) Think about edge cases to add to equation **Breakdown components of your"See full answer

Neelesh C. - "There are many things salesforce can do better as compare to the competitor, you can take salesforce online training at OnlineITGuru https://onlineitguru.com/Salesforce-training.html and learn complete features of salesforce"See full answer

Exponent - "This is a Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know. Recall the formula for Fermi problems: Ask clarifying questions Catalog what you know Make equation(s) Think about edge cases to add to equation **Breakdown components of your equat"See full answer

Greg W. - "Equation = (# of phones sold in Africa every month * % pixel market share) Africa population = 1.5 billion Smartphone penetration = assume 50% Assume smartphone penetrations grows 1% per year Assume 2 year smartphone renewal cycle Current smartphone population = 1.5B x 50% = 750M Each year 50% of this populations gets a new phone = 375M 375M / 12 = ~31M per month New smartphone population each year = 1.5B x 1% = 15M 15M / 12 = ~1 per month 31M + 1M = 32M smartphones sold per month US mar"See full answer

Joohi M. - "Drew the following framework - Maturity of the tech (if it is too mature then consider buying), Competitors (how many, when are they launching this new tech etc.), Market Share of competitors, Financial considerations (build vs buy NVP), Collaborators for this tech, Economic Climate (Anti-trust, crisis etc.)"See full answer

Wagdy M. - "becuase It's big comaony to work in , and I see my long term future in Cisco. also I can learn, Iprove and develop my self"See full answer

Zaeem B. - "Hi Chris, this is John from CISCO. How have you been? This is with respect to our earlier communication regarding your order which was supposed to be completed by end Sep 24. Can you recall that conversation? Unfortunately, I am compelled to inform you that the shipment pertaining to your order is now delayed and the reason for that is severe climatic conditions in Chaina caused plant shut down there for several days. Hence we are expecting atleast a month of delay and we now expect to serve you"See full answer

Anonymous Hawk - "To answer this I'd like to think through Facebook's mission, how a dating app aligns with that mission, whether or not a dating app would drive towards Facebook's success as a company, and then the market fit for Facebook moving into the space. Mission Facebook's mission is something to the effect of "bringing the world closer together by giving individuals the tools to build community." Any generic dating app's mission would be something to the effect of "bringing people together and formi"See full answer

Bhavana J. - "Clarifying questions: What is the travel experience? International/ domestic travel for company work or local commute to the office? Is there any specific metric that we are targeting? Assuming that interviewer says no metric is defined and we are talking about domestic and international travel for company purposes. I'm going to assume that covid disrupting travel is something that I have to keep in mind but that we are also thinking about how things will be improved in the longer run (i"See full answer

Caroline V. - "The answer likely depends on the objective, so I started out with what we were seeking to accomplish. Are we trying to eliminate under-utilized bills, save paper, reduce forgery, or something else? Establishing this focus enables you to dive deeper on the solution."See full answer

Oded W. - "Pango Bit waze"See full answer