Technology Engineer Interview Questions

913 technology engineer interview questions shared by candidates

- Why we use interfaces and abstract classes, what are the differences? - List implementations and differences between ArrayList and LinkedList. When we use them any why? - Type erasure in Java generics. - int type how many bytes in memory? - Some other similar Java core questions. Coding task: a very easy task with HashMaps.
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Java Developer (Technology)

Interviewed at Morgan Stanley

3.9
Dec 8, 2022

- Why we use interfaces and abstract classes, what are the differences? - List implementations and differences between ArrayList and LinkedList. When we use them any why? - Type erasure in Java generics. - int type how many bytes in memory? - Some other similar Java core questions. Coding task: a very easy task with HashMaps.

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