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Diebold Nixdorf Service Desk Executive Interview Questions and Answers

Updated 24 Nov 2024

Diebold Nixdorf Service Desk Executive Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Oct 2024.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Why are you alive?
  • Ans. 

    I am alive to experience the beauty of life, learn, grow, and make a positive impact on the world.

    • To experience the beauty of life

    • To learn and grow as a person

    • To make a positive impact on the world

  • Answered by AI
  • Q2. Why did you study?
  • Q3. Why do you celebrate?
  • Ans. 

    I celebrate to acknowledge achievements, milestones, and special occasions in my life.

    • Celebrating helps me appreciate my accomplishments and hard work

    • It allows me to share joy and happiness with loved ones

    • Celebrations create lasting memories and strengthen relationships

    • It provides a sense of closure and motivation for future goals

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This guy was a team lead & thought he rules everything in the entire world. Only asked questions about my personal which I don't even share with my close one's. This guy should stop worrying about others personal matters & take care of himself & be professional.

Interview questions from similar companies

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

  • Q1. 

    Sum of Two Numbers Represented as Arrays

    Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...

  • Ans. 

    Given two numbers represented as arrays, calculate their sum and return the result as an array.

    • Iterate through the arrays from right to left, adding digits and carrying over if necessary

    • Handle cases where one array is longer than the other by considering the remaining digits

    • Ensure the final sum array does not have any leading zeros

  • Answered by AI
Round 2 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round 3 - HR 

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.

Interview Preparation Tips

Eligibility criteriaAbove 60 %Wipro Limited interview preparation:Topics to prepare for the interview - OOPS, Data Structures, Database Concepts, Coding problemsTime required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.

Application resume tips for other job seekers

Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about Yourself, some questions related to machine learning, and I was asked more questions to differentiate like differences between ml and ai, python and c, c and java and procedural and functiona...

Interview Preparation Tips

Interview preparation tips for other job seekers - Get a complete grip on your resume and be confident about what you say, If you don't know the answer it is okay to agree that you don't know the answer so that interviewer can ask the next questions.

I was interviewed before Jun 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 180 minutes
Round difficulty - Easy

It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy

  • Q1. 

    Find the Duplicate Number Problem Statement

    Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...

  • Ans. 

    Find the duplicate number in an array of integers from 0 to (N-2).

    • Iterate through the array and keep track of the frequency of each number using a hashmap.

    • Return the number with a frequency greater than 1 as the duplicate number.

    • Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.

  • Answered by AI
  • Q2. 

    Reverse String Operations Problem Statement

    You are provided with a string S and an array of integers A of size M. Your task is to perform M operations on the string as specified by the indices in array A...

  • Ans. 

    Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.

    • Iterate through the array of indices and reverse the substrings accordingly

    • Ensure the range specified by each index is non-empty

    • Return the final string after all operations are completed

  • Answered by AI
Round 2 - Video Call 

Round duration - 60 Minutes
Round difficulty - Easy

It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.

Interview Preparation Tips

Eligibility criterianaAccenture interview preparation:Topics to prepare for the interview - Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic ProgrammingTime required to prepare for the interview - 6 MonthsInterview preparation tips for other job seekers

Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes

Application resume tips for other job seekers

Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

6 Questions

  • Q1. What is fan trap? How to solve it? Give one example.
  • Ans. 

    Fan trap is a situation in which a query involving multiple tables results in a Cartesian product.

    • Fan trap occurs when a table is connected to multiple tables in a one-to-many relationship.

    • It can be solved by creating a bridge table or by using aggregate functions.

    • For example, if a customer table is connected to an orders table and a products table, a fan trap can occur when trying to retrieve information about custome...

  • Answered by AI
  • Q2. Two tables are joined. But joined type are not mentioned, then how much records will retrieve using select statement.
  • Q3. How to use dynamic break in report?
  • Ans. 

    Dynamic break in report allows for automatic page breaks based on data.

    • Define a break field in the report design

    • Set the break field to trigger a page break when its value changes

    • Use dynamic break to automatically adjust page breaks based on data

    • Example: A report on sales by region can use dynamic break to create a new page for each region

  • Answered by AI
  • Q4. Use of foreach function in report.
  • Ans. 

    Foreach function is used to iterate through an array of strings in a report.

    • Foreach function is used to loop through each element in an array of strings.

    • It can be used to display each element in a report.

    • Example: foreach(string item in stringArray){ Console.WriteLine(item); }

  • Answered by AI
  • Q5. What is Aggregate awareness? When we use it? Syntax of it.
  • Ans. 

    Aggregate awareness is a feature in Business Objects that allows reports to be optimized for performance by using aggregate tables.

    • Aggregate awareness is used when creating reports in Business Objects

    • It allows the report to use aggregate tables instead of detailed tables for improved performance

    • Syntax: AGGR_AWARE(, ,

      )

    • Example: AGGR_AWARE(Product, Sum(Sales), Sales_Fact_Table)

  • Answered by AI
  • Q6. @prompt function syntax and it's use.
  • Ans. 

    The @prompt function syntax is used to display a prompt message to the user and receive input.

    • The syntax is @prompt('message', 'default value')

    • The message is the prompt message to be displayed to the user

    • The default value is optional and will be displayed in the input field

    • The function returns the value entered by the user

  • Answered by AI

I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Reverse an array
  • Ans. 

    Reverse an array of strings

    • Iterate through the array from both ends and swap the elements

    • Continue swapping until the middle of the array is reached

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare DS and algo well and some general HR questions

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - HR 

(6 Questions)

  • Q1. What is your family background?
  • Q2. Why should we hire you?
  • Q3. Where do you see yourself in 5 years?
  • Q4. What are your salary expectations?
  • Q5. What are your strengths and weaknesses?
  • Q6. Tell me about yourself.
Round 3 - Technical 

(1 Question)

  • Q1. Do you have technical certifications? How many programming languages do you known? How many development tools have you used?
  • Ans. 

    Yes, I have technical certifications and I am proficient in multiple programming languages and development tools.

    • I have certifications in Java and Python

    • I am proficient in Java, Python, C++, and JavaScript

    • I have used development tools such as Eclipse, Visual Studio Code, and PyCharm

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on your soft skills
Move frequently
value your reputation
Get experience at a any company

Interview Preparation Tips

Interview preparation tips for other job seekers - they ask question on basics and concepts more, rest interview is easy.

I applied via Naukri.com and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Expected salary and current salary

Interview Preparation Tips

Interview preparation tips for other job seekers - had a good interview experience and all the best

I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic coding questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident , easy to crack
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Diebold Nixdorf Interview FAQs

How many rounds are there in Diebold Nixdorf Service Desk Executive interview?
Diebold Nixdorf interview process usually has 1 rounds. The most common rounds in the Diebold Nixdorf interview process are One-on-one Round.

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