Interview Questions

Anonymous Koala - "Google GOAL is to organize work info and private information to users. Providing info on operating  hours can upset customers making him not to visit google to check hours but rather use other APPs as yelp. Will hurt Google advertising revenue. Also restaurant business if  the user find info is not credible Stakeholders Goggle End  users Owners Current Sources Restaurants website Customers feedback Owners adding it on google business Chances of disambiguation holida"See full answer

Ananya M. - "assuming food delivery is about convinience not transport ex: household with working members who own a car might still order in instead of driving. to a restaurant for convenience excludes tips and taxes HH = 100M 90% internet penetration low : mid : high income : 20:50:30 preference for the service 30% (bike service would be slower, one needs to keep that in mind +NY has so many food options , people could cook, meal delivery service, uber eats door dash ) HH with internet penetration that can"See full answer

Sulaiman A. - "Are the revenues down for the entire market/industry? is it an external effect? Has the company made any major shifts in the last month? I'm wondering if this could be a lagging indicator of a change that happened a few weeks ago. Are the revenues down across all product lines, or is it being driven by a particular product? Was there any particular day or time in the last week, when revenues were lower than average? Did we face any outages? is there a competitor in the market? Did we stop advert"See full answer

Trusha M. - "I would recognize the factors that are causing the interference. Then i will use tools like smoothing techniques or algorithms (e.g Kalman filters for time series) which can help isolate genuine trends from noise. In testing i would employ techniqu es like A/B testing to measure interference from unrelated factors and use techniques like regression analysis to seperate the relevant factors from noise."See full answer

Exponent - "This is another Diagnosis problem. To answer this question, we suggest you use our framework (along with the TROPIC method) to be as thorough as possible. The framework is as follows: Ask clarifying questions List potential high level reasons Gather Context (TROPIC)Time Region Other features / products (internal) Platform Industry / Competition Cannibalization Establish a theory of probable cause Test theories Propose solutions Summarize "See full answer

Ritika Y. - "with my worked experienced"See full answer

Mark S. - "E(VAR(X))= VAR(X) VAR(X)= E[(X-E(X))^2] = E[X^2]-E[X]^2"See full answer

Sinchita S. - "Statistical power is defined as the probability that a test will correctly reject a false null hypothesis. In other words, it is the likelihood of detecting an effect (e.g. a real difference between two groups) if one actually exists. It is typically set to 80% meaning that 80% of the time we will can correctly detect a difference between the groups. It is also a critical component of calculating the correct sample size for an experiment. Let's say if we conduct an experiment on a very small sam"See full answer

Archana C. - "I was not very confident in my answers. My explanations were round about and I was mostly nervous."See full answer

Rishabh N. - "I first asked few clarifying questions like the return array may need not contain the list of building in the same order, to which the interviewer agreed. Then I came up with an approach where we iterate the array from right to left and keep a max variable which will keep the value of the current max. When we find an item which is greater than max we update the max and add this element into our solution. The interviewer agreed for the approach. I discussed few corner scenarios with the interview"See full answer

Vishtasb E. - "First, I research about travel, I identify the opportunity space of this section and also its target audience. After these steps, I have to get the data of this market by research or questionnaire. Now I can introduce the best place to enter the market and give it to the manager, this will be the initial idea. For example: the best place to enter the market is "participating in the local festivals of the countries along with the natives of the region"."See full answer