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Java Senior Interview Questions
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Java and spring boot related questions
Java
hashmap/equals, atomics, parallel streams, normalisation, foreign keys, app scalability, docker, aws etc.
Basic Java questions were asked initially.
How spring security is used for user management
n+1 problem
Java program to find all pairs of elements from an array whose sum is equal to given number
- general questions about the previous jobs and rolesi Technologies that you have been used - what does scrum master do ? - waterfall vs agile - system design - general java top questions such like : what is the final keyword, what is abstract class, - what is clean code: DRY, YAGNI, KISS, SOLID - design patterns: actual coding of singleton pattern - give some example on singleton pattern ? Spring beans are by default singleton - what is spring boot ? What are the key annotations on spring boot ? - what is immutability in java give example and what are the benefits of it ? - couple of multithreading questions. What is volatile, synchronized keyword etc. - differences between Microservices and monolith - actual coding of the checking unbalanced parenthesis by using a stack
write A Program To Revers An Array
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