they covered all the topics and internal implementation
Sr Java Developer Interview Questions
5,281 sr java developer interview questions shared by candidates
What types of GC do you know? Draw the chart with main GC performance attributes and place these GC's on the chart.
Hashmap working
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
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Which are the steps you do if an application runs slowly?
Core java basic concepts Rest Api http methods Spring boot basic microservices
How would you design a scalable and thread-safe service to handle high-concurrency transactions in a Spring Boot microservices architecture?
Collection framework basic questions
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