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Software Developer Java Interview Questions
4,195 software developer java interview questions shared by candidates
– Servlet Lifecycle – Multithreading – Inheritance – Polymorphism – Concepts of Interface & Abstract Class – Static keyword – Garbage collection mechanism – Diff between Java and C/C++ – Explain the properties of Java – Collection Framework(Important). He gave me a code to write using ArrayList
Java Concepts - Arrays, Strings, pattern program, Exception Handling
difference between map and flatmap What is failfast and failsafe in collections spring AOP what is circuit breaker? What is RestTemplate
1. Priority Queue code snippet, select the correct output 2. LeetCode climbing stairs problem - need to make test cases pass 3. Given a URL, need to send Rest request with given data and extract Restful response and extract String output from the JSON response and print to the console
Do you have prior experience with Java?
Find the max occurrence of the character from string Authentication process in ur project Acid properties Oops concepts
Find repeated character from string.
Asked to explain a particular architectural design pattern (was familiar with it but did not know the actual name).
Java program to sort an array in ascending order
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