Fail Fast vs Fail Safe
Software Developer Java Interview Questions
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Missing 2 numbers in Array Kafka Components Topic vs Queue Print first highest salary of Employee using Java 8 should be very fast, Print Keys of Hashmap whose values is greater than Other values in Hashmap
In general they asked me about my projects in detail. Also if the person knows java, they ask about some basic DSA coding questions and OOP concepts.
Multithreading collection serialisation object class
how to avoid hash collision
What is serialization and deserialization ?
Features of Java
Tell me about what you are doing in your current role?
Q: Given in input an array of numbers, returns a string with the duplicate values in ascending order separated by a comma as for example "1,2,3". Q: Tell me about Hashcode and Equals? Q: When do you prefer a SQL database over NoSql database and vice versa?
Spring related question Res API related questions Dependency Injectors Annotations
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