if you app fails to perform 5 transactions, what would you do?
Senior Java Developer Tech Lead Interview Questions
5,585 senior java developer tech lead interview questions shared by candidates
For Spring custom services with the only implementation we can use interface + implementation class or can implement the service in one class. Why do we need interfaces if we have the only implementation?
pattern question in company selectded
remove dublicate elements from array without using collection framework with complexity O(n)
java 8 hash map internal working hash code and equals method comparator and comaparable query for 2nd largest sal oops in detail exception handling finally bock use how to make class immutable string constant pool prog to find largest and smallest in aaray req, given, ask which to use arraylist or linked list
core java questions based on oops, multithreading, collection , java 8 features, some tricky questions
spring-boot questions, like stereotype annotations, microservice architecture, rest API
Details regarding my previous work experience.
hashmap, concurrency, collections, code quality, microservices, complexity
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