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Diebold Nixdorf
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Diebold Nixdorf Java Consultant Interview Questions and Answers
Diebold Nixdorf Java Consultant Interview Experiences
1 interview found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Basics of java programming: Late Binding , Early binding
- Q2. Encapsulation polymorphism
(1 Question)
- Q1. Just a casual Managerial round asking about my technical experience and day to day work done with the previous organization
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Selected
I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.
The planning if the project and how to take over the project
We should maintain the aptitude to with our project and with with
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Lifecycle methods of Angular
- Ans.
Angular has several lifecycle methods that are called at different stages of a component's life.
ngOnInit() - called after the component is initialized
ngOnChanges() - called when the component's input properties change
ngDoCheck() - called during every change detection cycle
ngAfterViewInit() - called after the component's view has been initialized
ngOnDestroy() - called just before the component is destroyed
- Q2. What are pipes in angular?
- Ans.
Pipes are a feature in Angular that allow for data transformation before displaying it in the view.
Pipes are used to format data in the view
They can be used to filter, sort, and transform data
Examples include the date pipe, currency pipe, and uppercase pipe
- Q3. How to do global error handling in angular?
- Ans.
Global error handling in Angular can be done using ErrorHandler class.
Create a class that implements the ErrorHandler interface
Override the handleError() method to handle errors globally
Provide the ErrorHandler class in the providers array of AppModule
Use the error handling service to log errors or display error messages
- Q4. What are custom directives? What are their types? How to create with general example?
- Ans.
Custom directives are a way to extend HTML with new attributes and functionality.
Types of custom directives are attribute, element, and class directives.
Attribute directives modify the behavior of existing HTML elements.
Element directives create new HTML elements.
Class directives modify the behavior of existing HTML elements based on their class.
To create a custom directive, use the directive() method of the AngularJS ...
Interview Preparation Tips
2. Try to get your basics and core concepts to be clear clear.
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Oops
- Q2. WebApi
- Q3. C#
- Q4. WCF
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Java c c++
I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic questions related to the previous experience
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Interview Questionnaire
1 Question
- Q1. Deep knowledge of your module is required
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain me about yourself
- Q2. Just be brief don't bore them
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.
Profit and losses, time
C language
(2 Questions)
- Q1. On programming questions
- Q2. On our Engineering project
Interview Preparation Tips
I applied via Walk-in and was interviewed before May 2021. There were 4 interview rounds.
Basic grammar questions
(1 Question)
- Q1. Communication test like tell me something about yourself
(3 Questions)
- Q1. What is device manager
- Ans.
Device Manager is a tool in Windows that allows users to view and manage hardware devices installed on their computer.
It displays a list of all the hardware devices connected to the computer.
Users can update, disable, or uninstall device drivers using Device Manager.
It can be accessed by right-clicking on the Windows Start button and selecting Device Manager.
Common hardware devices listed in Device Manager include netw
- Q2. How to uninstall/install a software
- Ans.
Uninstalling/installing software involves different steps depending on the operating system used.
For Windows, go to Control Panel > Programs and Features > select the software > click Uninstall
For Mac, drag the software to the Trash or use a third-party uninstaller app
For Linux, use the package manager or command line to uninstall/install software
Make sure to save any important data before uninstalling software
Always d...
- Q3. Basic laptop troubleshooting related questions
(2 Questions)
- Q1. Why you want to join the organisation
- Q2. Any salary expectations
Interview Preparation Tips
- Communication Skills
- Laptop Support
Skills evaluated in this interview
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Diebold Nixdorf Java Consultant Interview Process
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