Difference between path and class path variables. Is Java Pass by or Pass by Reference? Importance of the main method in Java
Senior Java Engineer Interview Questions
641 senior java engineer interview questions shared by candidates
What was the most memorable achievement you've done in your work life, and why it was impressed?
Core java, oracle db functions, design pattern.
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?
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
DSA, system design, technology stack questions, concepts etc
Asked to explain a particular architectural design pattern (was familiar with it but did not know the actual name).
public String replaceAll(String s, String s1, String s2)
If you run N threads, how many heaps and how many stacks are created inside the JVM?
Ever find yourself in a situation where the requirement is one line and you have unrealistic timelines? Where would you compromise?
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