Pergunta de entrevista da empresa Coforge

1.How to make sure Singleton Design Pattern is maintained 2. transient v/s volatile 3.Disadvantages of microservices 4.How application is deployed 5.Docker file 6.When will you choose saga orchestration and saga choreograpgy 7.How will you maintain transactions in distributed system 8.what is treemap 9.what happens if load balancer is not working 10.Coding question : Binary search tree from bottom view.