Can hashmap have null keys?
Sr Java Developer Interview Questions
5,288 sr java developer interview questions shared by candidates
Asked to Convert a arrayList to hashMap with frequency as values for each using Streams (java 8.*)
Asked to implement a Rest Api in SpringBoot to get Employees by id.
Implement REST endpoints for 15 puzzle game
Why do you want to join our company?
Java streams Spring boot basics Spring concepts Multi threading 2nd level was kind of manager Difficult situations faced in projects and learning methods to update tech stack
Basic java 8, spring boot, microservices questions
Lamda functionality and it was good.
Why do i want to change the job?
Java - OOPS, Exception handling,multithreading, collection etc. WAP for selection sort. Project related stuff. Roles n responsibilities. Spring/Spring boot basics
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