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NJ Technologies
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NJ Technologies Interview Questions and Answers
NJ Technologies Interview Experiences
8 interviews found
Selected
I applied via LinkedIn and was interviewed in Feb 2023. There were 3 interview rounds.
Basic Maths and reasoning
Along with core java and advanced java mcq questions
(2 Questions)
- Q1. Exception handling, Identifiers, spring annotations, Collections hierarchy
- Q2. Basic Mysql question like ddl, dml operation
Interview Preparation Tips
Backend Developer Interview Questions asked at other Companies
I applied via Campus Placement
It was general aptitude and technical questions.
(2 Questions)
- Q1. Introduce Yourself
- Ans.
I am a Java Full Stack Developer with 5 years of experience in developing web applications.
Experienced in Java, Spring Boot, Angular, and SQL
Strong understanding of RESTful APIs and microservices architecture
Proficient in front-end development using HTML, CSS, and JavaScript
Familiar with Agile methodologies and version control systems like Git
- Q2. What is your Future Goals?
- Ans.
To become a lead developer and contribute to innovative projects in the tech industry.
Advance my skills in Java, Spring Boot, Angular, and other relevant technologies.
Lead a team of developers to successfully deliver projects on time and within budget.
Contribute to open source projects to give back to the developer community.
Attend tech conferences and workshops to stay updated with the latest trends and technologies.
(2 Questions)
- Q1. What is the difference between ai and ml?
- Ans.
AI is a broader concept of machines being able to carry out tasks in a smart way, while ML is a subset of AI that allows machines to learn from data.
AI is the broader concept of machines being able to carry out tasks in a smart way, often involving decision-making and problem-solving.
ML is a subset of AI that focuses on the development of computer programs that can access data and use it to learn for themselves.
AI can ...
- Q2. What is the importance of java language?
- Ans.
Java is a widely used programming language known for its platform independence and versatility.
Java is platform independent, meaning it can run on any device with a Java Virtual Machine (JVM)
Java is versatile and can be used for developing a wide range of applications such as web, mobile, desktop, and enterprise applications
Java has a large and active community, providing support, resources, and libraries for developer...
Interview Preparation Tips
Skills evaluated in this interview
Java Full Stack Developer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. Self introduction
Interview Preparation Tips
Non Voice Customer Care Executive Interview Questions asked at other Companies
THERE I WAS FIRST ASK ABOUT DAILY ROUTINE THEN THEY GIVE A TOPIC TO DISCUSS AND WE WANT TO TELL ANDA ASK ABOUT THIS
THER ETHEY GIVE A ASIIGNMENT WHERE THEY GIVE A ASSIGNMENT ABOUT A TOPIC AND WE WANT TO TELL
Interview Preparation Tips
job Trainee Interview Questions asked at other Companies
NJ Technologies interview questions for popular designations
Selected
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
DBMS, java ,oops concepts ,programming
(5 Questions)
- Q1. Why finlogic technologies ?!
- Ans.
Finlogic Technologies offers a dynamic work environment, cutting-edge technology projects, and opportunities for growth and learning.
Innovative projects and technologies to work on
Dynamic and collaborative work environment
Opportunities for growth and learning
Positive company culture and values
- Q2. Why java is safe and secure ?
- Ans.
Java is safe and secure due to its strong type system, bytecode verification, and security manager.
Strong type system ensures type safety and prevents errors at compile time.
Bytecode verification ensures that code loaded by the JVM is safe to run.
Security manager allows fine-grained control over access to system resources.
Java's sandboxing feature restricts the actions that a program can perform, enhancing security.
Jav...
- Q3. Collection of objects example
- Ans.
A collection of objects is a data structure that stores multiple objects of the same type.
Can be implemented using arrays, lists, sets, or maps
Each object in the collection can be accessed by its index or key
Examples include an array of integers, a list of strings, or a set of unique values
- Q4. Related to work on holidays or in under pressure ?
- Q5. Previous work experience as intern in diff companies ?
Interview Preparation Tips
Skills evaluated in this interview
Associate Software Developer Interview Questions asked at other Companies
Selected
I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.
(2 Questions)
- Q1. Java features , collection
- Q2. JavaScript basic question
Interview Preparation Tips
- java core
- Javascript
Java Developer Interview Questions asked at other Companies
Jobs at NJ Technologies
I applied via Naukri.com and was interviewed before Sep 2022. There were 3 interview rounds.
(2 Questions)
- Q1. They went through college project and python questions
- Q2. Python coding basic questions
(2 Questions)
- Q1. Python coding basic questions
- Q2. Write class to have maths operation
- Ans.
Create a class for performing mathematical operations
Create a class with methods for addition, subtraction, multiplication, and division
Use instance variables to store operands and results
Include error handling for division by zero
Example: class MathOperations { int add(int a, int b) { return a + b; } }
Jr. Data Scientist Interview Questions asked at other Companies
I applied via Company Website and was interviewed in Jan 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Basic question on java like opps, collection, exception handling
- Q2. Web services
Interview Preparation Tips
Java Developer Interview Questions asked at other Companies
Interview questions from similar companies
Java Developer Interview Questions & Answers
Prime Focus Technologies
Anonymous
posted on 29 Apr 2024
Selected
I applied via Website and was interviewed before Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. What you do? Description with analysis
- Ans.
I am a Java Developer responsible for designing, developing, and maintaining Java applications.
Design and develop Java applications
Write clean, efficient, and maintainable code
Collaborate with team members to troubleshoot and solve technical issues
(1 Question)
- Q1. Java,sql,python
(1 Question)
- Q1. What is your goal
Selected
I appeared for an interview before Sep 2023.
Code was of leetcode medium level.
(2 Questions)
- Q1. Easy level DS code
- Q2. Question related to database
(3 Questions)
- Q1. Questions related to SQL
- Q2. Inner join of three tables
- Ans.
Inner join of three tables in SQL
Use the JOIN keyword to combine three tables based on a common column
Specify the columns to select from each table
Use the ON keyword to specify the join condition
- Q3. What is cross join
- Ans.
Cross join is a type of join operation in SQL that returns the Cartesian product of two tables.
Cross join does not require any matching condition between the tables.
It combines each row from the first table with every row from the second table.
Cross join can result in a large number of rows if the tables are big.
Example: SELECT * FROM table1 CROSS JOIN table2;
Skills evaluated in this interview
NJ Technologies Interview FAQs
The duration of NJ Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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NJ Technologies Interviews By Designations
- NJ Technologies Java Developer Interview Questions
- NJ Technologies Non Voice Customer Care Executive Interview Questions
- NJ Technologies Jr. Data Scientist Interview Questions
- NJ Technologies Associate Software Developer Interview Questions
- NJ Technologies Backend Developer Interview Questions
- NJ Technologies job Trainee Interview Questions
- NJ Technologies Java Full Stack Developer Interview Questions
Interview Questions for Popular Designations
NJ Technologies Interview Process
based on 10 interviews
Interview experience
Interview Questions from Similar Companies
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NJ Technologies Reviews and Ratings
based on 62 reviews
Rating in categories
4-8 Yrs
Not Disclosed
|
Senior Executive
29
salaries
|  ₹2 L/yr - ₹4.6 L/yr |
|
Java Developer
19
salaries
| ₹2.5 L/yr - ₹5.8 L/yr |
|
Assistant Deputy Manager
14
salaries
| ₹3.2 L/yr - ₹4.5 L/yr |
|
Assistant Manager
10
salaries
| ₹4.3 L/yr - ₹6.5 L/yr |
|
Senior Assistant Manager
9
salaries
| ₹5 L/yr - ₹12.4 L/yr |
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