Sr Software Engineer Interview Questions

67,399 sr software engineer interview questions shared by candidates

A job consists of boxes and require us to optimise the purchase. N rupees are there and each box cost M and on returning we get an amount of K. What is the maximum amount that we can get out of buying and returning the boxes, repurchase and return if enough amount is there after returning.
avatar

Senior Software Engineer

Interviewed at MobSquad

4.4
Apr 13, 2021

A job consists of boxes and require us to optimise the purchase. N rupees are there and each box cost M and on returning we get an amount of K. What is the maximum amount that we can get out of buying and returning the boxes, repurchase and return if enough amount is there after returning.

connection pooling ,thread pool ,n+1 problem in hibernate ,hiberate transaction handling with mutiple DB ,lazy loading xml tags in configuration files .how to lazy load in one to many mapping . oops principles (S.O.L.I.D) ,multithreading ,concurrenthashmap ,how it works internally . IOC ,DI ,prototype bean wiring in a singleton bean . sql queries .
avatar

Senior Software Engineer

Interviewed at Dun & Bradstreet

3.8
Feb 16, 2016

connection pooling ,thread pool ,n+1 problem in hibernate ,hiberate transaction handling with mutiple DB ,lazy loading xml tags in configuration files .how to lazy load in one to many mapping . oops principles (S.O.L.I.D) ,multithreading ,concurrenthashmap ,how it works internally . IOC ,DI ,prototype bean wiring in a singleton bean . sql queries .

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