Progress Software Developer interview questions

Selected based on academic performance for interview. However, I didn't proceed to the second round due to not qualifying in the initial round. Determined to improve for future opportunities. The questions were from easy to moderate level.

1)Where do you Stay and What are you doing now? 2)Best and proud moments in college,Achievements 3)Projects 4)How do you rate yourself in OOPS(On a scale of 5) 5)OOPS Concepts,Explain Polymorphism,Abstraction 6)Difference between Abstract class and Interface 7)Write a code to explain an Interface 8)Check if a pair with given Sum exists in Array(approach and code) 9)Next Greater Element (NGE) for every element in given Array(optimal approach and code) 10)Do you have any questions? HR round interview Duration:40min 1. Tell me about yourself 2. About projects in detail 3. Technical questions like difference between C and C++ 4. Favourite Technical subject and WHY? 5. About company 6. About achievements 7. Educational background 8. How will you handle among academics and internship at the same time? 9. Family Background 10. Any questions