Lumina Datamatics Editorial Assistant Interview Questions and Answers

Aptitude test all mathematical and general aptitude questions

Any topic related to current trends

Q1. Totally technical round all the questions related to the position that you are applying for
Add your answer
Q2. Different types of Models etc..
Ans. 
There are various types of models used in different fields such as statistical models, mathematical models, physical models, etc.
• Statistical models: Used in data analysis to make predictions or draw inferences.

• Mathematical models: Represented using mathematical equations to describe real-world phenomena.

• Physical models: Used to simulate physical systems or objects for testing or analysis.

• Computer models: Utilized in co...read more
Answered by AI
Add your answer
Q3. Explain Bug life cycle or defect life cycle
Ans. 
Bug life cycle or defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying bugs in software development.
• Bug identification: Bugs are identified through testing, user feedback, or code reviews.

• Bug reporting: Bugs are reported in a bug tracking system with details like steps to reproduce, severity, and priority.

• Bug prioritization: Bugs are prioritized based on severity and impact on...read more
Answered by AI
Add your answer

Reasoning and Mail writing and technicial questions

Q1. Genral HR Questions asked for
Add your answer

Q1. Interview with RM, asked for past experience and assignment.
Add your answer
Q2. How to process PR and PO in oracle
Ans. 
PR and PO processing in Oracle involves creating purchase requisitions and purchase orders for procurement purposes.
• Create a purchase requisition (PR) in Oracle by entering details such as item, quantity, and supplier.

• Submit the PR for approval by the appropriate authority.

• Once approved, convert the PR into a purchase order (PO) by selecting the approved PR and generating the PO.

• Review and confirm the details in the PO...read more
Answered by AI
Add your answer
Q3. How to manage conflict in the team
Add your answer
Q4. Asked for Management report like MIS, Budget etc.
Add your answer

Q1. Interface vs abstract class
Ans. 
Interface defines a contract while abstract class provides partial implementation.
• Interfaces can only have abstract methods while abstract classes can have both abstract and non-abstract methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used for loose coupling while abstract classes are used for code reusability.

• Example of interface: Runnable interface in Java...read more
Answered by AI
Add your answer
Q2. What is Method overloading?
Ans. 
Method overloading is when a class has multiple methods with the same name but different parameters.
• Method overloading allows for flexibility in method calls

• The methods must have different parameters, such as different data types or different numbers of parameters

• Example: public void print(int num) and public void print(String str)

• The compiler determines which method to call based on the arguments passed
Answered by AI
Add your answer
Q3. Indexing of sqlsever dstsbase
Ans. 
Indexing in SQL Server database
• Indexing improves query performance by creating a structure that allows for faster data retrieval

• Clustered and non-clustered indexes are the two types of indexes in SQL Server

• Clustered indexes determine the physical order of data in a table while non-clustered indexes create a separate structure

• Indexing should be done strategically to avoid over-indexing which can slow down data modificat
Answered by AI
Add your answer
Q4. Value type & reference type
Add your answer

Q1. Only Salary negitiation
Add your answer

Q1. Few common questions from project & why did u left your current organization
Add your answer

Q1. Java 8 features
Add your answer
Q2. Springboot , Microservice
Add your answer
Q3. Docker knowledge
Add your answer
Q4. Cloud concept like aws or azure
Add your answer

Q1. Job change reason
Add your answer

It was the easy round to clear they ask basic quans which include DBMS and grammar over all the round was easy

Q1. The test was condected by AI overall the round is easy
Add your answer

Q1. They asked questions about my project and basic question in java
Add your answer

Q1. OOPS concept Java fundamentals
Add your answer

Q1. Project work framework Rest Assured
Add your answer