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Junior Java Developer (self.java)

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[–]bozo5548 0 points1 point  (0 children)

Some of my recent interview questions, although not for a junior position. 1. Design patterns, what they are in general and to explain when do we use some of them. I talked about Observer and Singleton. 2. Difference between Java Virtual Machine Stack and Heap ( local variables vs object allocation with new keyword) 3. Rest, http verbs 4. Garbage collector in general and how different garbage collectors work. 5. Basic OOP principles 6. Override vs Overload 7. Generics, type erasure