Write a scenario where deadlock is sure to happen?
Senior Java Software Engineer Interview Questions
380 senior java software engineer interview questions shared by candidates
Q: Given in input an array of numbers, returns a string with the duplicate values in ascending order separated by a comma as for example "1,2,3". Q: Tell me about Hashcode and Equals? Q: When do you prefer a SQL database over NoSql database and vice versa?
There is a small simple service for reading files at project startup. How would you scale your service in real production environement?
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Multi-threading, Collections, Core Java, Spring & SQL
Write own code to implement your own cache and it's all functionality and how to use line by line exact code.
How long is your work experience in Java?
find the Nama and Manager name through SQL which is store in same table and conditions to check is only name.
filtering data using stream Java 8
What are the oops concepts you have used? What is abstraction? Difference between abstraction and interface. Explain with real life example. Can we change the dispatcher servlet's XML making file name? How to debug a JavaScript? Spring MVC flow. What is a controller? Where and how is the request mapped? What is serializable, what care needs to be taken if you serialize a class? What care needs to be taken to convert an object to be serializable? Saving part as well, what streams need to be used?
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