Interview Questions

Varija R. - "Uncontrolled fellow passenger behaviour Dirty and unmaintained seat fabrics Disconnected train coaches limiting even distribution of passengers"See full answer

Priyanka C. - "Firstly need to check is this service really beneficial or not. And video service provide more realistic perspective about the product so keep it"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

Sid S. - "Clarifying questions: What are the needs of the user ? What kind of changes were made that is expected to sync? Can you describe the calendar app for me? Is it a mobile app or web? To better understand the UI for solutioning Can we define "recently" - Is it in mins or days? Do we know the reasons for the sync issue yet? Can we supposed to expose the issue to the front end? Define the basic user story structure User personaAction expected Job to be achieved Would brea"See full answer

Anubhav A. - "I have not been at SFO airport but if it would have been a similar busy airport like Mumbai Airport I would use the following approach. Re-iterating the question: We are interested in improving the experience for users who drop their cars in airport parking. The experience in question starts from the moment they enter the parking area till the time they board the plane. Core metrics that define the experience for users: Time taken to board the flight from the time I reached at the parking z"See full answer

Flora K. - "USING RECURSION"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

Abdurhman M. - "To determine what predictions to show, our systems look for common queries that match what someone starts to enter into the search box but also consider:"See full answer

Kk - "Video is collection of images and we can call them as moving pictures. Let us break down the important components of the video in comparison to photos and explain how they impact : Frame rate per second : It is at which a total number of frames are captured in a video while it was shot and played then later Resolution : What resolution video was shot and played on devices ( Both can be different) Let us talk a bit deep dive about Frame rate per second. Often , a video co"See full answer

Lazarus J. - "I spoke about holding a workshop to understand their perspective of why delivering a feature was so important to them. I was showing them"See full answer

Prasad M. - "The first aspect to review before any task is who is/are the ultimate 'owner' for this job? The next thing to consider is 'repetitiveness' of the job itself. The job can be simple or complex. For simple and the ownership factor align with my team... then that task is delegated. If the job is complex and the team ultimately owns the task, then I provide careful support to guide in the right direction."See full answer

شيماء ا. - ""When a customer makes a request, I always listen carefully and make sure I understand what they need. I stay calm, friendly, and professional."See full answer

Ina K. - "HashMap supports insert, search, delete and retrieve in O(1). It stores data as key value pairs."See full answer