AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Netwin Systems & Software Java Developer Interview Questions, Process, and Tips for Experienced
Netwin Systems & Software Java Developer Interview Experiences for Experienced
1 interview found
I applied via Naukri.com and was interviewed in Aug 2023. There was 1 interview round.
(4 Questions)
- Q1. Can we make constructor private ?
- Ans.
Yes, we can make a constructor private in Java.
Private constructors are used to prevent instantiation of a class from outside the class itself.
Private constructors are commonly used in singleton design pattern.
Private constructors can be used in utility classes where all methods are static and no instance creation is needed.
- Q2. How can we create object of class of private constructor?
- Ans.
You can create an object of a class with a private constructor by using a static method within the class.
Create a static method within the class that returns an instance of the class.
Call the static method to create an object of the class.
- Q3. How can you secure api
- Ans.
Securing an API involves using authentication, authorization, encryption, and input validation.
Use authentication methods like OAuth, JWT, or API keys to verify the identity of clients accessing the API.
Implement authorization to control what actions different users can perform within the API.
Encrypt data transmission using HTTPS to protect sensitive information from being intercepted.
Validate and sanitize input data t...
- Q4. What is Have clause?
- Ans.
HAVING clause is used in SQL to filter the results of a GROUP BY clause.
Used with GROUP BY to filter grouped results
Filters rows after grouping
Similar to WHERE clause but operates on grouped data
Interview Preparation Tips
- Core Java
- Spring Boot
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Difference between for and for each
- Ans.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I appeared for an interview before Aug 2016.
Interview Preparation Tips
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15
Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes
Round: Group Discussion
Experience: Communication
Tips: No comments
Skills: Communication And Confidence
Software Developer Interview Questions & Answers
Apmosys Technologies
Anonymous
posted on 12 Apr 2023
Selected
I applied via Recruitment Consulltant and was interviewed before Apr 2022. There were 3 interview rounds.
25 MCQ questions online with time limit
Create webapp . Frontend, Backend , data encryption
(2 Questions)
- Q1. What is Java LAnguage?
- Ans.
Java is a high-level, object-oriented programming language known for its portability and versatility.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is used for developing a wide range of applications, from web and mobile apps to enterprise systems
Popular frameworks and libraries in Java include Spring, Hib
- Q2. Java is ha High level programming language.
(2 Questions)
- Q1. What is method overloading?
- Ans.
Method overloading is when multiple methods in a class have the same name but different parameters.
Allows multiple methods with the same name but different parameters in a class
Parameters can differ in number, type, or order
Compile-time polymorphism
Example: void print(int a) and void print(String s)
- Q2. Defining multiple methods with the same name but different parameters.
- Ans.
Method overloading allows defining multiple methods with the same name but different parameters.
Methods must have different parameter types or number of parameters.
Return type does not matter for method overloading.
Example: void print(int num) and void print(String text) are valid overloads.
Online test which consists of java, angular, micro services related questions
(1 Question)
- Q1. Difference between static and default methods
- Ans.
Static methods belong to the class itself, while default methods are part of an interface in Java.
Static methods can be called without creating an instance of the class, while default methods are used to provide a default implementation in interfaces.
Static methods are defined using the 'static' keyword, while default methods are defined using the 'default' keyword in Java.
Static methods cannot be overridden in subclas...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jan 2022. There were 3 interview rounds.
(1 Question)
- Q1. What are development life cycles
- Ans.
Development life cycles are processes used to plan, design, build, test, and deploy software applications.
There are several development life cycles, including Waterfall, Agile, and DevOps.
The Waterfall model is a linear approach where each phase must be completed before moving on to the next.
Agile methodologies focus on iterative development and continuous feedback.
DevOps combines development and operations to create a...
(1 Question)
- Q1. How did you do deployment
(1 Question)
- Q1. What's your ctc and ectc
- Ans.
I prefer not to disclose my current or expected salary as it is not relevant to my qualifications and experience.
I believe that my skills and experience are more important than my current or expected salary
I am open to discussing compensation that is fair and competitive for the role and my qualifications
I am more interested in the opportunity to work on challenging projects and grow my skills
I would like to focus on h...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
Advance C, Java script ,Python, Html, Excel knowledge
Give me topic and i will discussed you that topic about regarding all things
Interview Preparation Tips
- Advance C
- Javascript
- Python
- Html
- Excel knowledge
- Oracle
I applied via Company Website and was interviewed in Jul 2022. There were 4 interview rounds.
JUST BASIC APPTITUDE , IF YOU ARE GOOD WITH BASICS THEN ITS GOOD
YOU SHJOULD KNOW INTERMEDIATE CODING
(2 Questions)
- Q1. JUST BE CONFIDENT AT THAT TIME
- Q2. DIDNT REEBER RIGHT NOW
Interview Preparation Tips
Netwin Systems & Software Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
- Senior Java Developer Interview Questions
- Junior Java Developer Interview Questions
- Java Software Developer Interview Questions
- Java Developer Trainee Interview Questions
- Java Software Engineer Interview Questions
- Associate Java Developer Interview Questions
- Software Developer Interview Questions
- Java J2ee Developer Interview Questions
- Show more
Netwin Systems & Software Java Developer Interview Process for Experienced
based on 1 interview
Interview experience
Java Developer Interview Questions from Similar Companies
Fast track your campus placements
Netwin Systems & Software Java Developer Reviews and Ratings
based on 1 review
Rating in categories
|
Business Analyst
15
salaries
|  ₹2.5 L/yr - ₹4 L/yr |
|
Implementation Executive
13
salaries
| ₹1.2 L/yr - ₹3.6 L/yr |
|
Test Engineer
9
salaries
| ₹3.3 L/yr - ₹5.2 L/yr |
|
Team Lead
9
salaries
| ₹6 L/yr - ₹10.6 L/yr |
|
Oracle Database Administrator
8
salaries
| ₹2 L/yr - ₹5.2 L/yr |
HCL Infosystems
Accel Frontline
Northcorp Software
Diverse Lynx
- Home >
- Interviews >
- Netwin Systems & Software Interview Questions >
- Netwin Systems & Software Java Developer Interview Questions for Experienced
