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Diebold Nixdorf Senior Java Developer Interview Questions and Answers
Diebold Nixdorf Senior Java Developer Interview Experiences
1 interview found
Anonymous
I applied via Job Portal and was interviewed in Oct 2023. There was 1 interview round.
(5 Questions)
- Q1. Design patterns?
- Q2. Spring bean lifeCycle
- Q3. Features of kubernetes
- Ans.
Kubernetes is an open-source container orchestration platform for automating deployment, scaling, and managing containerized applications.
Automates deployment, scaling, and management of containerized applications
Provides self-healing capabilities for applications
Supports horizontal scaling for better resource utilization
Offers declarative configuration for easy management
Allows for rolling updates and rollbacks of app
- Q4. SAO vs Microservices
- Ans.
SAO is a monolithic architecture while Microservices is a distributed architecture.
SAO is a single large application with all components tightly coupled, while Microservices is a collection of small, independent services.
SAO is harder to scale and maintain, while Microservices allows for easier scalability and maintenance.
SAO can lead to longer development cycles and slower deployment, while Microservices enables faste...
- Q5. Question related to scenarios
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Basic plsql concepts trigger inDexes for cursor loop
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Exam was conducted on programmes. 10 questions were asked
Shreeya
Interview Questionnaire
7 Questions
- Q1. Tell me about yourself?
- Ans.
I am a software developer with experience in Java and Python.
I have a Bachelor's degree in Computer Science.
I have worked on various projects involving web development and data analysis.
I am proficient in Java and Python programming languages.
I am a quick learner and enjoy working in a team environment.
- Q2. Do you know anything about DBMS? Where is it used?
- Ans.
DBMS stands for Database Management System. It is used to manage and organize data in a structured manner.
DBMS is used in various industries such as healthcare, finance, education, and more.
It helps in creating, modifying, and deleting data in a database.
DBMS provides security features to protect data from unauthorized access.
Examples of DBMS include MySQL, Oracle, Microsoft SQL Server, and PostgreSQL.
- Q3. Practical example of object
- Ans.
An object is a self-contained entity that contains data and behavior.
Objects are instances of classes
They have attributes (data) and methods (behavior)
Objects can interact with each other through method calls
Example: A car object has attributes like color, make, and model, and methods like start and stop
- Q4. Practical implementation of sorting
- Ans.
Sorting is the process of arranging data in a particular order.
Sorting can be done in ascending or descending order.
Common sorting algorithms include bubble sort, insertion sort, and quicksort.
Sorting can be done on various data types, including strings, numbers, and objects.
Sorting can be done using built-in functions in programming languages such as sort() in JavaScript.
Sorting can be optimized for performance by cho...
- Q5. Difference between C and C++
- Ans.
C is a procedural programming language while C++ is an object-oriented programming language.
C++ supports classes and objects while C does not.
C++ has better support for polymorphism and inheritance than C.
C++ has a larger standard library than C.
C++ allows function overloading while C does not.
C++ supports exception handling while C does not.
- Q6. Tell me about yourself
- Ans.
I am a software developer with experience in Java and Python. I am passionate about coding and always eager to learn new technologies.
Experienced in Java and Python
Passionate about coding
Eager to learn new technologies
- Q7. Will your family allow you to move to Hyderabad
- Ans.
Yes, my family is supportive of my career and relocation decisions.
My family understands the importance of career growth and is supportive of my decisions.
We have discussed the possibility of relocation and they are willing to make the necessary adjustments.
They trust my judgment and believe that this move will be beneficial for my career.
We have also considered the quality of life in Hyderabad and believe that it will...
Interview Preparation Tips
Experience: Level was pretty high in case of Quant. You not only need a lot of practice but also practice of some really good questions.
Other than quant all the other sections are easy and direct.
Duration: 60 minutes
Total Questions: 45
Round: Group Discussion
Experience: They give 10 mins to think about the topic and 20 mins for discussion. Main purpose is to check your communication skills so keep on discussing . Even if you can't think of any new point repeat your points
Duration: 20 minutes
Round: Technical Interview
Experience: There were many other questions other than this but what they were emphasizing was whether you have done any practical implementation of IT or the coding skills. Tell them about your projects and how you implemented the coding part.They are much interested in logic than syntax.
Since I'm from ECE these were the main things I talked about.
Round: HR Interview
Experience: It was much of an interactive session.They again asked about projects-nothing technical only some basic idea. Lasted hardly 10 mins.
Round: Other Interview
Experience: In this round they mainly explained the salary structure. This one too was of 10 mins.
General Tips: Even if you don't have excellent coding knowledge do appear for the company. They are not looking for same qualities in each candidate. You should be willing enough to learn.
Skills: Aptitude, Communication Skills, Basic Technical Knowledge-mainly emphasized on the implementation part.
College Name: NIT Bhopal
Motivation: The company dates back to 1983 with locations in almost every US state. It is the 43rd company in Fortune 100 US companies. You have options to switch within the departments. Other than this the compensation is 6lpa.
Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. Technically discussed about my previous roles and domain
- Q2. HR got selected me once cleared Technically
- Q3. Also HR Selected me once agreed package
Interview Preparation Tips
Experience: My resume shortlisted based on my previous experience
Interview Questionnaire
1 Question
- Q1. Normally attended interviews. interview panel is fine
Interview Preparation Tips
in hand pay is good,
upper management is not respocible,
no job security.
no learning. not a longturm company.
Prem kumar Nayaka
Selected
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(2 Questions)
- Q1. All about Java basics
- Q2. Object oriented programming concepts
Interview Preparation Tips
Selected
I appeared for an interview in Jul 2024.
Coding assignment and some mcq questions
(2 Questions)
- Q1. Questions on java , oops , stream , collection and array code
- Q2. Springboot flow , annotations
Interview Preparation Tips
Jj j
(1 Question)
- Q1. Technical interview is depend on client
(1 Question)
- Q1. Architecture of software
- Ans.
Software architecture refers to the high-level structures of a software system and the discipline of creating such structures.
Software architecture defines the components, relationships, and interactions of a system.
It involves making decisions about the organization of a system to meet specific requirements.
Common architectural styles include client-server, layered, and microservices.
Architectural patterns like MVC an...
Selected
I applied via Naukri.com and was interviewed before May 2022. There were 4 interview rounds.
(4 Questions)
- Q1. Write SELECT query as per requirement
- Ans.
Write SELECT query as per requirement
Understand the requirement and identify the tables to be queried
Select the columns to be retrieved
Apply filters and sorting as per requirement
Use joins if necessary
Test the query for accuracy
- Q2. Pseudo code for the ALV
- Ans.
ALV is a tool used to display data in tabular form in SAP systems.
ALV stands for ABAP List Viewer
It is used to display data in a tabular format
It provides various features like sorting, filtering, grouping, etc.
ALV can be used in both interactive and batch processing modes
- Q3. Difference between Domain and Data element
- Ans.
Domain refers to a specific area of knowledge or expertise, while data element is a single piece of information within a domain.
Domain is a broader concept that encompasses multiple data elements.
Data element is a specific piece of information within a domain.
For example, in the domain of medicine, 'patient name' and 'blood pressure' are data elements.
While the domain itself is 'medicine' which includes various data el...
- Q4. What is the use of TMG
- Ans.
TMG stands for Threat Management Gateway. It is a network security tool used for web protection, firewall, and VPN.
TMG provides protection against malware, viruses, and other online threats.
It can be used as a firewall to control network traffic and prevent unauthorized access.
TMG also offers VPN connectivity for remote access to the network.
It is commonly used in enterprise environments for secure web access and netwo
(3 Questions)
- Q1. Projects I have worked on
- Q2. What is your job role
- Q3. What all parts of software development you were part of
- Ans.
I have been part of various stages of software development including requirements gathering, design, development, testing, and deployment.
Participated in requirement gathering sessions with clients to understand their needs
Contributed to the design phase by creating technical specifications and architecture diagrams
Developed software using various programming languages and frameworks
Performed unit testing and integrati...
(2 Questions)
- Q1. Previous salary
- Q2. What is expectation
- Ans.
Expectation is a belief or hope about something that is likely to happen in the future.
Expectation is a mental state that involves anticipating a certain outcome or result.
It can be based on past experiences, assumptions, or predictions.
Expectations can be realistic or unrealistic, and can lead to disappointment or satisfaction depending on the outcome.
For example, a student may have the expectation of getting an A on ...
Interview Preparation Tips
Skills evaluated in this interview
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Diebold Nixdorf Senior Java Developer Interview Process
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