General Java Interview questions, Also SQL and JavaScript knowledge is also needed
Java Software Developer Interview Questions
4,194 java software developer interview questions shared by candidates
HackerRank medium-level questions
Design 1 rest Api using spring boot
Description of this() function
What is synchronized used for
1. What is difference b/w final, finalize and finally 2. What is singleton design pattern. 3. Difference between abstraction and inheritance 4. Collection frameworks
2 technical followed by HR
What is Weak HashMap?
Oops Heap and stack memory Session management Spring framework related questions-autowiring,bean scopes,actuators etc Also they ask core Java concepts by giving code snippet and we have to guess output for the same.
I was asked intermediate level coding questions on Springs, Arrays and Exception Handling, and conceptual questions of Spring Boot and Microservices. Furthermore, 2 SQL queries were asked of me, which were from the standard list of SQL queries asked in interviews.
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