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Lumina Datamatics Software Engineer Interview Questions and Answers
Lumina Datamatics Software Engineer Interview Experiences
2 interviews found
Selected
I applied via Approached by Company and was interviewed before Feb 2023. There were 2 interview rounds.
(1 Question)
- Q1. Simple Java and SQL Trick Questions
(1 Question)
- Q1. Senior Manager Round, project experience details
Selected
I applied via Naukri.com and was interviewed before Feb 2023. There was 1 interview round.
(2 Questions)
- Q1. Basic Python questions
- Q2. Design patterns
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Interview questions from similar companies
(1 Question)
- Q1. Oops concepts,interface and abstract class
Software Engineer Interview Questions & Answers
Happiest Minds Technologies
Anis Sarjekhan
posted on 2 Mar 2024
Selected
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 2 interview rounds.
(4 Questions)
- Q1. What is Threading
- Ans.
Threading is a programming technique that allows multiple tasks to run concurrently within a single process.
Threading allows for parallel execution of tasks within a program.
Threads share the same memory space, allowing for efficient communication between tasks.
Examples of threading include creating separate threads for handling user input and updating the UI in a GUI application.
- Q2. Define Opps concept
- Ans.
OOPs concept stands for Object-Oriented Programming concepts which include principles like inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the compl...
- Q3. Solid Pronciples
- Q4. Design Patterns
(1 Question)
- Q1. ,What is your expected salary
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. What is functional testing and regression,Bug life cycle
- Ans.
Functional testing is a type of software testing that verifies the functionality of a system, while regression testing is retesting the modified parts of the system to ensure that existing functionalities are not affected.
Functional testing checks if the software meets the specified requirements and functions as expected.
Regression testing is performed to ensure that changes or modifications in the software do not intr...
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Dec 2023. There were 3 interview rounds.
Swap 2 number without using 3rd variable
Based on problem solving
(1 Question)
- Q1. Discuss polices of companies and salary
(1 Question)
- Q1. Python questions
JAISHRI C
I applied via LinkedIn and was interviewed in Feb 2023. There were 4 interview rounds.
About java and c++. There is a discussion of advantagea and features of java and c++
In second round there was aptitude, verbal and coding questions
(5 Questions)
- Q1. Basics question in java.
- Q2. Collections, sql
- Q3. Questions from resume
- Q4. Medium programming questions on arrays
- Q5. Strings also important
Interview Preparation Tips
- C
- Java
- SQL
Software Engineer Interview Questions & Answers
Test Yantra Software Solutions
Anonymous
posted on 23 Jun 2024
On java and python based on loops and data structures
Interview Preparation Tips
(1 Question)
- Q1. DELETE DUPLICATES IN A QUERY AND FIND THIRD HIGHEST SALARY
- Ans.
Delete duplicates in a query and find third highest salary.
Use the DISTINCT keyword in the query to eliminate duplicates.
Order the salaries in descending order and use the LIMIT clause to get the third highest salary.
Skills evaluated in this interview
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Lumina Datamatics Software Engineer Interview Process
based on 2 interviews
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Lumina Datamatics Software Engineer Reviews and Ratings
based on 5 reviews
Rating in categories
|
Senior Executive
337
salaries
|  ₹1.5 L/yr - ₹4.5 L/yr |
|
Executive
328
salaries
| ₹1 L/yr - ₹4 L/yr |
|
Group Leader
226
salaries
| ₹2 L/yr - ₹6.5 L/yr |
|
E-Commerce Executive
190
salaries
| ₹1.5 L/yr - ₹3.9 L/yr |
|
Editorial Assistant
159
salaries
| ₹1.7 L/yr - ₹5 L/yr |
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