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Diebold Nixdorf
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Diebold Nixdorf Service Engineer Interview Questions and Answers
Diebold Nixdorf Service Engineer Interview Experiences
3 interviews found
Anonymous
(1 Question)
- Q1. About my previous experience My Qualifications
(2 Questions)
- Q1. Computer hardware level question
- Q2. Linux operating system and other operating systems questions
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Mar 2022. There were 2 interview rounds.
(2 Questions)
- Q1. How to computer peripherals works
- Ans.
Computer peripherals are devices that connect to a computer to enhance its functionality.
Peripherals include input devices like keyboards and mice, output devices like monitors and printers, and storage devices like external hard drives.
They connect to the computer through ports like USB, HDMI, and VGA.
Peripherals require drivers to communicate with the computer's operating system.
Examples of peripherals include webcam
- Q2. Ask about past experience
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Walk-in and was interviewed before Mar 2022. There were 2 interview rounds.
(2 Questions)
- Q1. All computer hardware peripherals device how to work
- Ans.
Computer hardware peripherals work by connecting to the computer and providing additional functionality.
Peripherals connect to the computer through various ports such as USB, HDMI, or VGA.
They are powered by the computer or an external power source.
Examples of peripherals include printers, scanners, keyboards, mice, and monitors.
Each peripheral has its own driver software that allows it to communicate with the computer...
- Q2. Ram motherboard amps output
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 3 interview rounds.
Aptitude based questions in 30 mins
2 Coding related questions in 30 mins
(2 Questions)
- Q1. Tell me about yourself
- Q2. Strengths and weaknesses
Interview Preparation Tips
Be calm
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
I applied via Walk-in and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What type fiber connected BBU to RRH?
- Ans.
BBU is connected to RRH using single-mode fiber optic cable.
Single-mode fiber optic cable is used for long distance communication.
It has a smaller core diameter than multimode fiber optic cable.
It allows for higher bandwidth and longer transmission distances.
It is commonly used in telecommunications and data centers.
Examples of single-mode fiber optic cable include OS1 and OS2.
- Q2. Single core fiber connected
- Q3. What power dbm in BBU to RRH?
- Ans.
The power dbm in BBU to RRH is determined by the distance between them and the required signal strength.
The power dbm is dependent on the distance between the BBU and RRH.
The required signal strength also plays a role in determining the power dbm.
Factors such as obstacles and interference can affect the power dbm.
The power dbm can be adjusted through the use of attenuators or amplifiers.
- Q4. Tx power 10dbm & Rx power before 20dbm.
Interview Preparation Tips
SHIVVACHAN PANDEY
(3 Questions)
- Q1. Angular life cycle
- Q2. NgRX state management
- Q3. Let var const difference, this keyword
- Ans.
var, let, const are used to declare variables in JavaScript. 'this' keyword refers to the current object.
var is function-scoped, let is block-scoped, const is block-scoped and cannot be reassigned
'this' keyword refers to the current object in which it is used
Example: var x = 10; let y = 20; const z = 30; this.name = 'John';
Skills evaluated in this interview
madhusudan yadav
Selected
I appeared for an interview before Mar 2024, where I was asked the following questions.
- Q1. Mpls bgp ebgp & ibgp
- Q2. Commands of juniper and cisco
- Ans.
Juniper and Cisco use different command-line interfaces for network configuration and management.
Cisco uses 'enable' to enter privileged mode; Juniper uses 'cli'.
To view interfaces, Cisco uses 'show ip interface brief'; Juniper uses 'show interfaces terse'.
For configuration, Cisco uses 'configure terminal'; Juniper uses 'edit'.
To save configuration, Cisco uses 'write memory'; Juniper uses 'commit'.
Cisco commands often ...
- Q3. Ospf states of ospf
- Ans.
OSPF has several states that define the relationship between routers in a network, facilitating efficient routing.
1. Down: Initial state where no hello packets have been received.
2. Init: A router has received a hello packet but hasn't established a neighbor relationship.
3. Two-Way: Routers have exchanged hello packets and can see each other as neighbors.
4. ExStart: Routers negotiate the master/slave relationship for d...
Interview Preparation Tips
Selected
I applied via Approached by Company
(3 Questions)
- Q1. Basic Testing question and communication skill based question
- Q2. Testing interview questions
- Q3. Write about inspiring leader
(1 Question)
- Q1. Test scenario and test cases
(1 Question)
- Q1. Work experience and scenario based question
Live coding on my technology
(1 Question)
- Q1. Oops, solid principles, mvc vs mvvm vs mvp
(1 Question)
- Q1. About ur self and recent achievements
Interview Preparation Tips
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Diebold Nixdorf Interviews By Designations
- Diebold Nixdorf Software Engineer Interview Questions
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Diebold Nixdorf Service Engineer Interview Process
based on 3 interviews
1 Interview rounds
- Resume Shortlist Round
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Diebold Nixdorf Service Engineer Reviews and Ratings
based on 52 reviews
Rating in categories
|
Senior Software Engineer
249
salaries
|  ₹8.4 L/yr - ₹30.7 L/yr |
|
Technical Support Specialist
138
salaries
| ₹3.2 L/yr - ₹6.5 L/yr |
|
Software Engineer
109
salaries
| ₹4.2 L/yr - ₹15 L/yr |
|
Technical Support Associate
93
salaries
| ₹2 L/yr - ₹5.1 L/yr |
|
Service Engineer
73
salaries
| ₹1.7 L/yr - ₹4.5 L/yr |
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