dbs bank java interview questions | Banking and financial Domain
Channel: Drunken Engineer
Date: 2021-11-13

This video contains java, spring boot, sql and multithreading interview questions that were asked in java developer interview with DBS Bank.

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Explain About my current project, roles and responsibilities
Explain about Arraylist, hashmap and concurrenthashmap internal working
What is BlockingQueue ? Write code to implement a blocking queue
You have thread T1, T2, and T3, how will you ensure that thread T2 run after T1 and thread T3 run after T2?
You need to implement a high-performance cache which allows multiple readers but the single writer to keep the integrity how will you implement it?
What is a race condition? How will you find and solve the race conditions?
How do you handle an unhandled exception in the thread
What do you mean by inter-thread communication and how it is done?
Can you explain a real time example where you have used abstraction in you application?
What Is Optional? How Can It Be Used?
What Is a Default Method and When Do We Use It?
Difference Between Intermediate and Terminal Operations?
How to find duplicate elements in a given integers list in java using Stream functions?
Given a String, find the first repeated character in it using Stream functions
Different scopes of spring bean and which scenario you will what?
how have you configured db in spring boot in you current application?
In spring boot how can i load profile specific properties file?
Queries to fetch highest and nth highest salary from emp table
Asked to write queries to demonstrate inner join and outer join
Difference between microservices and monolithic application (as i have not worked on microservices, dint asked any further questions)
What type of review comments i get in code review
Asked me to explain about my current ticket and what i have done to accomplish the given ticket.
There were few general questions on AGILE

Mainly coding and Multithreading helped me in cracking the interview


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