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ACI Worldwide Data Center Operator Interview Questions and Answers

Updated 17 Aug 2023

ACI Worldwide Data Center Operator Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - HR 

(5 Questions)

  • Q1. Basic HR questions about your professional life and professional work experience
  • Q2. Situation handling scenario , tool and machinery knowledge
  • Q3. Tools and software knowledge test
  • Q4. Work Experience question
  • Q5. Daily Job roll and responsibilities
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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Explain in Depth concepts of any database you have experience.
  • Ans. 

    I have experience with MySQL, a relational database management system.

    • MySQL is an open-source RDBMS that uses SQL for managing data.

    • It supports ACID properties and is widely used for web applications.

    • MySQL has various storage engines like InnoDB, MyISAM, etc.

    • It has features like replication, partitioning, and clustering for scalability.

    • MySQL Workbench is a popular GUI tool for managing MySQL databases.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Get asked about the current roles & responsibilities and technical manager would ask you to go through the tech stack you're mastered in.
If they find it interesting, they will proceed with further questions pertained to project and technical expertise.

Data Center Operator Interview Questions Asked at Other Companies

Q1. Do have any ideas about the Network issue in data center
Q2. How to add, modify, and remove users in the Active Directory?
asked in Wipro
Q3. What are the most important skills that you think needed for this ... read more
Q4. How to take backup using HP DataProtector tool?
Q5. What do you know about data center

Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Aug 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Two sum of an array
  • Ans. 

    Find two numbers in an array that add up to a specific target value.

    • Use a hashmap to store the difference between the target value and each element in the array.

    • Iterate through the array and check if the current element's complement exists in the hashmap.

    • Return the indices of the two numbers that add up to the target value.

  • Answered by AI
  • Q2. Stack balance parenthesis
Round 2 - Technical 

(2 Questions)

  • Q1. Is circular loop is there in a linkedList
  • Ans. 

    No, a circular loop is not present in a linked list.

    • A linked list does not have a circular loop by default.

    • If a linked list has a circular loop, it is considered a circular linked list.

    • Circular linked lists can be detected using Floyd's Cycle Detection Algorithm.

  • Answered by AI
  • Q2. How to identify the duplicates in circular linkedList
  • Ans. 

    To identify duplicates in a circular linked list, use a hash set to keep track of visited nodes.

    • Traverse the circular linked list while adding each node to a hash set.

    • If a node is already in the hash set, it is a duplicate.

    • Consider edge cases such as an empty list or a list with only one node.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - well Prepared DSA Topics and Java and OOPs

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2023. 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 tips
Round 2 - Aptitude Test 

MCQ questions on Linux Networking and SQL

Round 3 - Technical 

(2 Questions)

  • Q1. Questions about Linux Sql and Networking
  • Q2. Questions about the project

I applied via Referral and was interviewed in Mar 2022. There were 6 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 tips
Round 2 - Aptitude Test 

Time and Speed, Percentages, Averages, Ratio and Proportion, Time and Work etc.

Round 3 - Coding Test 

Platform was Mettle Assessment, Topics were Tree and Binary Search

Round 4 - Group Discussion 

Work from office vs Work from Home

Round 5 - Technical 

(3 Questions)

  • Q1. Multi-threading, Communication between thread, dynamic programming, trees, sorting techniques.
  • Q2. What is TCP, UDP, Difference between TCP and UDP, Three way handshaking problem, socket programming, HTTP Protocol.
  • Ans. 

    TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are protocols used for data transmission over networks.

    • TCP is a connection-oriented protocol that guarantees reliable delivery of data.

    • UDP is a connectionless protocol that does not guarantee reliable delivery of data.

    • The main difference between TCP and UDP is that TCP provides reliable, ordered, and error-checked delivery of data, while UDP does not.

    • ...

  • Answered by AI
  • Q3. Write code to print bottom view of Binary Search Tree
  • Ans. 

    Print the bottom view of a Binary Search Tree.

    • Use a map to store the horizontal distance and the bottom-most node at that distance.

    • Traverse the tree in level order and update the map with each node's horizontal distance and level.

    • Print the nodes in the map in ascending order of their horizontal distance.

  • Answered by AI
Round 6 - HR 

(3 Questions)

  • Q1. Why you want to work from office
  • Ans. 

    I believe working from the office allows for better collaboration and communication with colleagues.

    • Better collaboration and communication with colleagues

    • Opportunity for face-to-face interactions

    • Easier access to resources and equipment

    • Faster problem-solving through immediate discussions

    • Building stronger relationships with team members

  • Answered by AI
  • Q2. Why should we hire you
  • Ans. 

    I have the technical skills, experience, and passion for software engineering that make me a valuable asset to your team.

    • I have a strong background in computer science and software development

    • I have experience working on various software projects and have a proven track record of delivering high-quality code

    • I am a quick learner and can adapt to new technologies and programming languages

    • I am a team player and can effect...

  • Answered by AI
  • Q3. Tell any moment when you felt motivated and depressed at same time. etc
  • Ans. 

    Yes

    • When I received a promotion at work but also had to deal with the loss of a loved one

    • When I achieved a personal goal but also faced criticism from others

    • When I received positive feedback on a project but also experienced imposter syndrome

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and honest. Read your resume properly and rock any interview

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in May 2022. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. Be prepared with your strength and weakness and just be yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself and focus on the basics whatever you have learnt throughout your curriculum.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Apr 2022. There were 4 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 tips
Round 2 - Aptitude Test 

1 hr test, simple aptitude questions

Round 3 - Coding Test 

Simple coding questions

Round 4 - Technical 

(3 Questions)

  • Q1. Reverse the string
  • Ans. 

    Reverse a given string

    • Iterate through the string from end to start and append each character to a new string

    • Use built-in functions like reverse() in Python or StringBuilder.reverse() in Java

    • Convert the string to an array, reverse the array, and convert it back to a string

  • Answered by AI
  • Q2. Basic Networking questions
  • Q3. Questions on working of jvm

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 4 interview rounds.

Round 1 - Coding Test 

2 questions Based on arrays level of medium

Round 2 - Technical 

(1 Question)

  • Q1. 2 questions based on array and linked list
Round 3 - Technical 

(1 Question)

  • Q1. Question based on metrix
Round 4 - HR 

(1 Question)

  • Q1. Behavioural questions

Interview Preparation Tips

Topics to prepare for ServiceNow Associate Software Engineer interview:
  • Data Structures
  • OOPS
Interview preparation tips for other job seekers - Mostly data structures topics are important so you can practicing data structures questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Machine learning advantages and disadvantage
hello world hello OWRLD2

Round 2 - HR 

(2 Questions)

  • Q1. What is u r name
  • Ans. 

    My name is John Doe.

    • Full name is John Doe

    • Common first and last name combination

    • No middle name provided

  • Answered by AI
  • Q2. What is salary expectation?
  • Ans. 

    I am looking for a competitive salary based on my skills, experience, and the industry standard.

    • Research the average salary for Associate Software Engineers in the industry

    • Consider your level of experience and skills when determining your salary expectation

    • Be prepared to negotiate based on the company's offer and benefits package

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - nothing

I applied via Naukri.com and was interviewed in May 2019. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. How MVC works for data flow?
  • Ans. 

    MVC separates data flow into three components: Model, View, and Controller.

    • Model represents data and business logic

    • View displays data to the user

    • Controller handles user input and updates the model and view accordingly

    • Data flows from the model to the view through the controller

    • Changes in the view are communicated to the controller, which updates the model and view

  • Answered by AI
  • Q2. What are mvc layers
  • Ans. 

    MVC stands for Model-View-Controller. It is a software design pattern that separates an application into three interconnected components.

    • Model: Represents the data and business logic of the application

    • View: Displays the data to the user and handles user input

    • Controller: Acts as an intermediary between the Model and View, handling user input and updating the Model and View accordingly

  • Answered by AI
  • Q3. Get and post methods
  • Q4. Servlet life cycle

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your homework for string data structures problems

Skills evaluated in this interview

ACI Worldwide Interview FAQs

How many rounds are there in ACI Worldwide Data Center Operator interview?
ACI Worldwide interview process usually has 2 rounds. The most common rounds in the ACI Worldwide interview process are Resume Shortlist, Technical and HR.
How to prepare for ACI Worldwide Data Center Operator interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at ACI Worldwide. The most common topics and skills that interviewers at ACI Worldwide expect are Information Security, Monitoring, Ticketing, Analytical and Automation.
What are the top questions asked in ACI Worldwide Data Center Operator interview?

Some of the top questions asked at the ACI Worldwide Data Center Operator interview -

  1. Explain in Depth concepts of any database you have experien...read more
  2. situation handling scenario , tool and machinery knowle...read more
  3. tools and software knowledge t...read more

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ACI Worldwide Data Center Operator Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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ACI Worldwide Data Center Operator Salary
based on 7 salaries
₹7.4 L/yr - ₹10 L/yr
139% more than the average Data Center Operator Salary in India
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ACI Worldwide Data Center Operator Reviews and Ratings

based on 1 review

5.0/5

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2.0

Skill development

5.0

Work-life balance

4.0

Salary

2.0

Job security

5.0

Company culture

3.0

Promotions

4.0

Work satisfaction

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