1. what is oops?give an example.(i mentioned that i am technically competent in java hence, most of the questions were based on it) 2. what is an object? 3. differentiate between Abstract class ad Interface?In what scenarios do we use each of them discuss. 4. Differentiate between sets and List.( i was then asked to give the output of a program based on sets ). 5. Differentiate between vector and Array list. 6. SQL queries 7. sorting algorithms-merge sort and bubble sort 8. what do you mean by joins in sql ?Explain outer join. 9. project based questions like IDE used and tell me about your project.
