I applied online. The process took 4 days. I interviewed at NJ Technologies (New Delhi) in Jul 2021
Interview
I gave my interview in July 2021. There were two rounds; Aptitude test including logical test, mathematics, java, sal and general awareness. It was pretty easy.
Second round was HR+Technical. HR part was easy but Technical part was average. I mean anyone having more than 2 years of experience in java coding and dbms would crack it easily.
Interview questions [1]
Question 1
Second Round Questions
1. What is java
2. What are access modifiers
3. What is synchronisation
4. What is exception handling in java
5. Difference between throws and try-catch
6. What is indexing in SQL DB
7. Perform minus operation using join in sql
8. What is On Delete CASCADE in SQL
9. What happens if exception occurs in Finally block.
10. What is indexing in database and how does it help reducing time in querying.
11. What is Spring MVC
12. What is MVC and why it is necessary
13. What is set and arraylist
