Top 20 Wipro elite NLTH Technical Interview Questions

These are Top 20 technical Interview questions that were asked in the Wipro elite NLTH 2021 drive. Be prepared with all the projects and Technical skills that you have mentioned in your CV.

Q1. Why do we need OOPs?

Q2. Explain Polymorphism

Q3. Difference between overloading and overriding

Q4. Difference between compiler and interpreter.

Q5. What are AL/ML and their differences?

Q6. What exactly is NLP? Explain for a layman

Q7. What is strong AI and weak AI

Q8. What is a pointer and how will you declare it?

Q9. Explain the difference between primary key and foreign key.

Q10. Why did you choose this programming language over other programming languages?

Q11. Why do you apply to IT, from your respective branch?

Q12. Static and dynamic memory allocation and then calloc. Malloc

Q13. What are array and linked lists? Explain the difference between them.

Q14. If you want to insert a node between two linked lists, how will you approach the problem?

Q15. Are you familiar with DBMS?

Q16. Explain prime number code

Q17. Swap two numbers without using the third variable

Q18. What is Normalisation?

Q19. What are DDL, DML commands?

Q20. If further, you get an option to choose a project between JAVA or C++ which one would you choose and why?

All the best, guys !