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Senior Java Software Developer Interview Questions
5,560 senior java software developer interview questions shared by candidates
how to create singleton in multi threaded environment
HA architecture
How two jvm can communicate?
Hashmap working
Ajax Basic questions and Ajax Library of jQuery.What if singleton class implements serializable interface, how to use read resolve function.
How u used oops concept in ur project
L-1: Top10Employees list using Java 8 streams. Salary > 50000/- using Java 8 streams Salary > 50000/- and age < 40 (DOB) using Java 8 streams {1,2,3,4,5} sum = 6 Output {1,5} {2,4} using loops Questions: Java8 streams Functional interfaces HashMap internally working Red black tree @SpringBoot Application What happens without giving to the query params in @put method Schedulers CB pattern Uses of Kafka L-2: Spring boot & Microservices architect How to communicate Micro services How to call external APIs
Can you tell us about a time where you made a change to code that needed to be taken back out again?
they covered all the topics and internal implementation
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