Write out json strings for request-response from/to a clubcard app.
Software Manager Interview Questions
3,548 software manager interview questions shared by candidates
Why you think about change company
First Round: - How would you achieve authorization in an application? i.e.. providing different roles / access levels / permissions to different users? - How would you ensure your application is scalable? - Is each request to Apache Web Server treated as thread or process? - One sample application use case to design / solve. For me he gave a stock prices of an specific stock at different time intervals and asked me for an algorithm / program to calculate what could have been the best period to buy and sell to get maximum profit (first buy and then sell only). When I gave a solution with 2 for loops, asked me to optimize it to avoid additional looping. - Finally, gave me a puzzle to solve. Second Round: - Asked me to write architecture for my last application and asked me if I'm having high response times for the requests in production (can't be reproduced on STG), how would I go about to investigate / resolve them. - How did you achieve caching in the application? What data did you cache? - How would you implement an in-memory cache if you were to design it? What kind of a structure would you use? How do you think Ehcache has done it? - Designing an application with use case for DB archiving & retrieval to test design skills? - Real world use case to solve: railway use case to calculate stops / platforms needed at peak. 3rd Round (Managerial): - Tell me about yourself. - Share me your role & day-to-day job. - If you'd want to intract with two applications deployed in different infrastructures, what would you use? - Which of the Web Services would you use SOAP or REST? Why REST? What standards does it have? Won't it have problems due to absence of standards? - You said you develop some core components early on. What is the reason for it rather than assigning it to an experienced lead. - What considerations will you make while designing an application for performance. - When an application server crashes, what are the possible reasons? Explain in technical terms. - Asked me to come up with estimate giving some requirements.
Tell me a scenario where you had a tough customer experience and how you turn them around?
Design system for procesing workflows for specific 4 scenarios. 1. Person book ticket on X day and takes some actions and need to send reminder Y days before system
Round 1 -- Fleet Management System Design Round 2 -- Coding Round (Hacker Rank Question)
A graph related question which i didn't understand very well, but was related to converting one string to another in the shortest possible steps by using a dictionary of available strings to be used as a intermediate steps. This conversion can only be done by replacing one character at a time.
Write an algorithm to check in in an integer array, the array can be sorted by just one exchange of elements
What do you know about sainsburys
Why do you apply apple?
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