I applied through a recruiter. The process took 2 weeks. I interviewed at InnovationM (Gurgaon, Haryana) in May 2023
Interview
The interview process for this Innovation M had three technical rounds: the first was purely theoretical, while the second and third rounds included both theoretical questions and coding exercises. The difficulty was moderate to difficult.
Interview questions [1]
Question 1
Questions were around OOPS concept,
What is Java Stream?
Write code for merge sort.
Write SQL query for 2nd highest salary.
How would you design database for orders , payment , customer table.
Applied as Front-End developer role.
Interview had 2 rounds. First was technical for Javascript and ReactJS.
2nd round was with Manager which was a bit technical and more introductory and goals related.
Interview questions [1]
Question 1
JavaScript: setTimeout, callback function, event loop,
ReactJS: Redux, Context API, Saga, Thunk
For login page sign/sign-in. How many and what CRUD endpoints need to be created
I applied online. The process took 2 weeks. I interviewed at InnovationM (Noida) in May 2023
Interview
Total 3 technical rounds
Basics of Java like runtime polymorphism, hashmap, comparator and comparable difference , Collections , streams , Java 8 etc. , Spring boot questions , SQL related questions
Interview questions [1]
Question 1
Total 3 technical rounds -
-Write logic of merge sort and find its time complexity.
- @RestController vs @Controller
- Spring Security
- How to change server port in spring boot?
- Given a matrix
1 0 0
0 0 1
1 0 0
Write a program so that wherever 1 occurs in matrix their corresponding row and column should also be 1.
- Write a Entity class of Employee Table with several annotation including many to many relationship.
- Nth highest salary in SQL
