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Junior Java Developer Interview Questions
3,831 junior java developer interview questions shared by candidates
oops concept and hashmap and hashtable , thread,string
Questions are mostly related to your knowledge in core concepts of programming and software engineering in general. Memory management, SOLID principles, OOP principals etc....
tell me more about yourself and experience
what is @component? what its purpose
Why string is immutable concrete hashmap design pattern spring annotations
They asked me to explain OOP concepts in Java—especially inheritance, polymorphism, abstraction, and encapsulation
Databases concepts and design question
STAR focused behavioral questions along with some coding questions
The interviewer asked questions related to Access Modifiers, Method Overloading & Method Overriding. Difference between String Builder & String buffer. Asked me to code in java for checking whether a number is prime or not and another to reverse a number in Java language and to explain the steps undertaken for it.
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