Core Java, Spring and Algorithms questions.
Senior Software Engineer Java Interview Questions
377 senior software engineer java interview questions shared by candidates
Java pass by reference.
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?
What is interface ?
Generic script around software and infrastructure architecture questions.
When to use linked list over array list
how to reverse a link list
difference between lock and synchronisation
object level lock vs class level lock
parallel gc vs concurrent gc
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